Home › Doctors › California › San Francisco › Oncologists
Oncologists who accept Medicare in San Francisco, CA
CMS lists 149 clinicians in this specialty with a practice address in San Francisco. Accept Medicare assignment (the Medicare-approved amount as full payment): 148. Offer telehealth: 116.
Typical amounts Medicare approves in ZIP 94115 (2024 Medicare rates, the latest CMS has published): a new-patient visit $202, of which you pay about $51; a follow-up visit $119, of which you pay about $30 — the 20% coinsurance after the yearly Part B deductible. Clinicians who don't accept assignment can charge up to 15% more; with a Medicare Advantage plan, your plan's copay applies instead.
Is this your organization or practice? Feature it at the top of this page — $49 for 30 days →
Order: clinicians who accept assignment first, then by MIPS score (highest first), then by last name.
Samuel C. Brondfield, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 2013 · University of California, San Francisco School of MedicineMaleOther offices in San Francisco: 1Drug and device company payments (2025): $92Lloyd Damon, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 1982 · University of Michigan Medical SchoolMaleOther offices in San Francisco: 3Debajyoti Datta, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 2012MaleOther offices in San Francisco: 3Adil I. Daud, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 1986MaleOther offices in San Francisco: 1Drug and device company payments (2025): $30,774Sonali R. Harchandani, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 2013FemaleOther offices in San Francisco: 1Drug and device company payments (2025): $121Varun Monga, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 2006MaleOther offices in San Francisco: 3Drug and device company payments (2025): $123Niharika Dixit, MD
✓ Accepts Medicare assignmentMIPS score (2024): 97.3/100Graduated 1996FemaleDrug and device company payments (2025): $7,617Terence W. Friedlander, MD
✓ Accepts Medicare assignmentMIPS score (2024): 97.3/100✓ TelehealthGraduated 2003 · New York University School of MedicineMaleOther offices in San Francisco: 3Drug and device company payments (2025): $36,762Kapil Saxena, MD
✓ Accepts Medicare assignmentMIPS score (2024): 97.3/100Graduated 2016 · Baylor College of MedicineMaleAna I. Velazquez, MD
✓ Accepts Medicare assignmentMIPS score (2024): 97.3/100✓ TelehealthGraduated 2014 · University of Puerto Rico School of MedicineFemaleOther offices in San Francisco: 2Drug and device company payments (2025): $46,811Chiaching Wang, MD
✓ Accepts Medicare assignmentMIPS score (2024): 97.3/100✓ TelehealthGraduated 2005FemaleOther offices in San Francisco: 1Drug and device company payments (2025): $164Yuankai V. Lin, MD
✓ Accepts Medicare assignmentMIPS score (2024): 97/100Graduated 2013MaleDrug and device company payments (2025): $32Ari D. Baron, MD
✓ Accepts Medicare assignmentMIPS score (2024): 95.2/100✓ TelehealthGraduated 1990 · Tufts University School of MedicineMaleOther offices in San Francisco: 1Drug and device company payments (2025): $81,979Caroline M. Behler, MD
✓ Accepts Medicare assignmentMIPS score (2024): 95.2/100✓ TelehealthGraduated 2001 · University of Washington School of MedicineFemaleOther offices in San Francisco: 5Drug and device company payments (2025): $1,450Bertrand Y. Tuan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 95.2/100✓ TelehealthGraduated 1985 · Albert Einstein College of Medicine of Yeshiva UniversityMaleOther offices in San Francisco: 1Drug and device company payments (2025): $2,456Aman Chauhan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.9/100✓ TelehealthGraduated 2010MaleDrug and device company payments (2025): $33,351Donald I. Abrams, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 1977 · Stanford University School of MedicineMaleKent M. Adler, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 1984 · University of California, San Francisco School of MedicineMaleRahul R. Aggarwal, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 2006 · Northwestern University Feinberg Medical SchoolMaleOther offices in San Francisco: 1Drug and device company payments (2025): $31,005Alain Algazi, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 2004 · University of California, Geffen School of MedicineMaleOther offices in San Francisco: 1Chloe E. Atreya, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 2005 · Yale University School of MedicineFemaleOther offices in San Francisco: 2Neha Bhasin, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100Graduated 2007FemaleDrug and device company payments (2025): $149Collin M. Blakely, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 2007 · Perelman School of Med at the University of PennsylvaniaMaleOther offices in San Francisco: 1Drug and device company payments (2025): $4,952Karen G. Chee, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 2001 · University of California, Davis School of MedicineFemaleAmy J. Chien, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 2003 · Harvard Medical SchoolFemaleOther offices in San Francisco: 1Drug and device company payments (2025): $7,094Jonathan Chou, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 2014 · University of California, San Francisco School of MedicineMaleOther offices in San Francisco: 1Patricia A. Cornett, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 1980 · Medical College of PennsylvaniaFemaleOther offices in San Francisco: 1Drug and device company payments (2025): $29Arpita Desai, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 2009FemaleOther offices in San Francisco: 2Drug and device company payments (2025): $6,826Anand A. Dhruva, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 1999 · Wayne State University School of MedicineMaleNeil Dunavin, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100Graduated 2009 · University of Kansas School of Med (kc/wich/sal)MaleBogdan S. Eftimie, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 2000 · Loma Linda University School of MedicineMaleDrug and device company payments (2025): $1,100Bradley C. Ekstrand, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 1997 · Yale University School of MedicineMaleTimothy T. Ferng, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 2010 · Wayne State University School of MedicineMaleOther offices in San Francisco: 1Drug and device company payments (2025): $21Lawrence Fong, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 1992MaleDrug and device company payments (2025): $37,493Karen Gaensler
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 1981FemaleOther offices in San Francisco: 1Andrei Goga, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100Graduated 1997 · University of California, Geffen School of MedicineMaleOther offices in San Francisco: 1John D. Gordan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 2009 · Perelman School of Med at the University of PennsylvaniaMaleOther offices in San Francisco: 2Caroline A. Hastings, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100Graduated 1986 · University of California, Davis School of MedicineFemaleDrug and device company payments (2025): $63,368Hyunseok Kang, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 2002MaleOther offices in San Francisco: 1Shannon Kelly, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100Graduated 2003FemaleAndrew H. Ko, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 1995 · Johns Hopkins University School of MedicineMaleOther offices in San Francisco: 1Drug and device company payments (2025): $21,744Vadim S. Koshkin, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 2012 · University of Chicago, Pritzker School of MedicineMaleOther offices in San Francisco: 1Drug and device company payments (2025): $59,716Natalie A. Marshall, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 1992 · University of Texas Medical Branch at GalvestonFemaleDrug and device company payments (2025): $61Rebecca L. Olin, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 2003 · Perelman School of Med at the University of PennsylvaniaFemaleOther offices in San Francisco: 1Drug and device company payments (2025): $4,360Sorbarikor Piawah, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 2014 · Harvard Medical SchoolFemaleOther offices in San Francisco: 1Angela Rivers, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100Graduated 2002 · Stanford University School of MedicineFemaleHope S. Rugo, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 1984 · Perelman School of Med at the University of PennsylvaniaFemaleDrug and device company payments (2025): $67,342Pradip Rustagi, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 1977 · Ohio State University College of MedicineMalePeter H. Sayre, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 1990MaleOther offices in San Francisco: 2Drug and device company payments (2025): $21Carlton Scharman, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 2015 · University of California, Davis School of MedicineMaleNeil P. Shah, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 1996 · University of California, Geffen School of MedicineMaleOther offices in San Francisco: 1Drug and device company payments (2025): $112Eric J. Small, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 1985 · Clvlnd Clinic Lerner College of Med of Case Wstn RSV UniversityMaleOther offices in San Francisco: 1Catherine C. Smith, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 2002FemaleOther offices in San Francisco: 1Drug and device company payments (2025): $20,971Matthew Tenold, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 2015MaleKatherine Vanloon
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 2006 · Medical College of Georgia School of MedicineFemaleOther offices in San Francisco: 1Madhav Vissa, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 2014MaleOther offices in San Francisco: 2Drug and device company payments (2025): $6,494Elham Vosoughi, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 2009FemaleOther offices in San Francisco: 1Jeffrey L. Wolf, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 1972 · University of Illinois College of Med (chi/peor/rock/chm-Urb)MaleOther offices in San Francisco: 1Drug and device company payments (2025): $2,249Shreya Agarwal, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100Graduated 2015FemaleDrug and device company payments (2025): $6,728Weiyun Z. Ai, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 2000 · Stanford University School of MedicineFemaleOther offices in San Francisco: 3Drug and device company payments (2025): $5,038Gregory M. Allen
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 2013MaleOther offices in San Francisco: 1Charalambos Andreadis, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 1998 · Columbia University College of Physicians and SurgeonsMaleOther offices in San Francisco: 3Drug and device company payments (2025): $18,943Emily K. Bergsland, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 1989FemaleOther offices in San Francisco: 1Drug and device company payments (2025): $96Rohit Bose, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 2008MaleOther offices in San Francisco: 1Drug and device company payments (2025): $7,720Geoffrey C. Buckle, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 2015 · University of Massachusetts Medical SchoolMaleOther offices in San Francisco: 2Drug and device company payments (2025): $391Michael Cheng, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 2012 · University of California, Geffen School of MedicineMaleOther offices in San Francisco: 2Drug and device company payments (2025): $4,630Julia I. Chu, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100Graduated 2008 · Northwestern University Feinberg Medical SchoolFemaleDrug and device company payments (2025): $157Alfred Chung, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 2014 · Northwestern University Feinberg Medical SchoolMaleOther offices in San Francisco: 2Drug and device company payments (2025): $3,174Ivan De Kouchkovsky, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 2016 · New York University School of MedicineMaleOther offices in San Francisco: 1Drug and device company payments (2025): $1,460Charles M. Dollbaum, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 1981 · University of California, Geffen School of MedicineMaleMatthew A. Gubens, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 2005 · Stanford University School of MedicineMaleOther offices in San Francisco: 2Drug and device company payments (2025): $30,909Nisha Hariharan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 2023 · Pennsylvania State University College of MedicineFemaleOther offices in San Francisco: 3Drug and device company payments (2025): $116Carrie I. Ho, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 2017 · Ohio State University College of MedicineFemaleOther offices in San Francisco: 2Drug and device company payments (2025): $209Laura A. Huppert, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 2015 · Harvard Medical SchoolFemaleOther offices in San Francisco: 2Drug and device company payments (2025): $13,693Lawrence D. Kaplan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 1980 · University of California, Geffen School of MedicineMaleOther offices in San Francisco: 2William J. Karlon, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100Graduated 2002 · University of California, Irvine, California College of MedicineMaleOther offices in San Francisco: 1Bridget Keenan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 2015 · Johns Hopkins University School of MedicineFemaleDrug and device company payments (2025): $184Robin K. Kelley, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 2002 · University of California, Geffen School of MedicineFemaleOther offices in San Francisco: 1Drug and device company payments (2025): $27,483Wesley A. Kidder, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 2011 · George Washington University School of MedicineMaleOther offices in San Francisco: 3Krishna V. Komanduri, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100Graduated 1991 · University of Minnesota Medical SchoolMaleOther offices in San Francisco: 1Drug and device company payments (2025): $29,607Daniel H. Kwon, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 2015 · University of California, San Francisco School of MedicineMaleOther offices in San Francisco: 2Drug and device company payments (2025): $145Ashutosh Lal, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 1986MaleOther offices in San Francisco: 2Drug and device company payments (2025): $25Jerry Lee, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 2018 · Duke University School of MedicineMaleOther offices in San Francisco: 2Drug and device company payments (2025): $14,184Huat Chye Lim, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 2015MaleOther offices in San Francisco: 2Drug and device company payments (2025): $23Aaron C. Logan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 2006MaleOther offices in San Francisco: 2Drug and device company payments (2025): $97,909Melanie C. Majure, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 2009 · Stanford University School of MedicineFemaleOther offices in San Francisco: 1Akshiv Malhotra, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 2009MaleOther offices in San Francisco: 1Drug and device company payments (2025): $61Thomas G. Martin, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 1989 · University of Connecticut School of MedicineMaleOther offices in San Francisco: 2Drug and device company payments (2025): $17,016Mwanasha H. Merrill, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 2018 · Tufts University School of MedicineFemaleOther offices in San Francisco: 2Drug and device company payments (2025): $262Mark M. Moasser, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 1988 · Tufts University School of MedicineMaleOther offices in San Francisco: 1Pamela N. Munster, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 1989FemaleDrug and device company payments (2025): $254David Y. Oh, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 2011 · Stanford University School of MedicineMaleTamer A. Othman, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 2017 · Rush Medical College of Rush UniversityMaleOther offices in San Francisco: 1Drug and device company payments (2025): $228Darren D. Pan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 2017 · University of California, Geffen School of MedicineMaleOther offices in San Francisco: 2Drug and device company payments (2025): $7,503Elizabeth Pan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 2017FemaleOther offices in San Francisco: 1Drug and device company payments (2025): $61John W. Park, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 1986 · Stanford University School of MedicineMaleDrug and device company payments (2025): $124,017Michael Pourdehnad, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 2005MaleOther offices in San Francisco: 1Jennifer Rosenbluth, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 2011FemaleOther offices in San Francisco: 1Drug and device company payments (2025): $43James L. Rubenstein, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 1992 · JS Weill Medical College, Cornell UniversityMaleOther offices in San Francisco: 2Drug and device company payments (2025): $21Brian Schulte, MD
✓ Accepts Medicare assignmentMIPS score (2024): 84.9/100✓ TelehealthGraduated 2015 · Medical College of WisconsinMaleOther offices in San Francisco: 3Drug and device company payments (2025): $1,141
Showing the first 100 of 149 in this order.
Before you book
This list comes from Medicare's enrollment records, not from reviews. Call the office to confirm the clinician is taking new Medicare patients. With Original Medicare, a clinician who accepts assignment can only charge you the Medicare deductible and coinsurance; one who doesn't may charge up to 15% more than the Medicare-approved amount. If you have a Medicare Advantage plan, check that the clinician is in the plan's network.
The MIPS final score (0–100) comes from Medicare's Merit-based Incentive Payment System for 2024. It combines quality measures, cost, improvement activities and use of certified health records, and it sets a payment adjustment. Clinicians who report as a group share the group's score. It is not a patient rating, and many clinicians have no published score.
Payments from drug and medical device companies come from CMS Open Payments (2025 general payments: meals, travel, consulting and speaking fees, gifts and similar), summed for each clinician. Receiving payments is legal and common and does not mean a clinician did anything wrong.
Other specialists in San Francisco
- Primary care doctors1,452
- Geriatricians39
- Nurse practitioners1,087
- Cardiologists201
- Dermatologists114
- Orthopedic surgeons150
- Neurologists276
- Gastroenterologists100
- Ophthalmologists127
- Optometrists105
- Podiatrists90
- Urologists67
- Pulmonologists84
- Nephrologists76
- Endocrinologists60
- Rheumatologists38
- ENT doctors93
- Psychiatrists308
- Psychologists248
- Therapists and counselors650
- Physical therapists144
- Occupational therapists15
- Speech therapists41
- Audiologists31
- Chiropractors60
- Gynecologists224
- General surgeons122
- Vascular surgeons28
- Pain management doctors16
- Physiatrists37
- Allergists25
- Sleep medicine doctors4
- Dietitians67
- Neurosurgeons57
- Infectious disease doctors88
Other care in San Francisco
Hospitals · Nursing homes · Dialysis centers · Home health agencies · Hospices
Nearby cities
Enrollment, addresses and scores are as reported to CMS and can change. This is not a list of in-network providers for any Medicare Advantage plan, and it is not medical advice. Source: CMS Provider Data Catalog — Doctors and Clinicians National Downloadable File, Clinician MIPS Performance 2024 and Facility Affiliation Data (released Oct 2, 2026).