Home › Doctors › California › San Diego › Infectious disease doctors
Infectious disease doctors who accept Medicare in San Diego, CA
CMS lists 52 clinicians in this specialty with a practice address in San Diego. Accept Medicare assignment (the Medicare-approved amount as full payment): 51. Offer telehealth: 21.
Typical amounts Medicare approves in ZIP 92103 (2024 Medicare rates, the latest CMS has published): a new-patient visit $140, of which you pay about $35; a follow-up visit $108, of which you pay about $27 — 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.
Alina Adeel, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 2007FemaleOther offices in San Diego: 2Drug and device company payments (2025): $31Danielle B. Steed, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.5/100✓ TelehealthGraduated 2017 · University of California, San Diego School of MedicineFemaleShira R. Abeles, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90.8/100✓ TelehealthGraduated 2006 · Columbia University College of Physicians and SurgeonsFemaleEliah S. Aronoff-Spencer, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90.8/100Graduated 2006 · Albert Einstein College of Medicine of Yeshiva UniversityMaleSaima Aslam, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90.8/100✓ TelehealthGraduated 1999FemaleAjay R. Bharti, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90.8/100✓ TelehealthGraduated 1993MaleJill S. Blumenthal, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90.8/100✓ TelehealthGraduated 2008FemaleOther offices in San Diego: 1Drug and device company payments (2025): $13,026Aaron F. Carlin, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90.8/100Graduated 2009 · University of California, San Diego School of MedicineMaleDrug and device company payments (2025): $2,994Anne N. Cowell, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90.8/100✓ TelehealthGraduated 2010 · Tulane University School of MedicineFemaleJennifer M. Dan
✓ Accepts Medicare assignmentMIPS score (2024): 90.8/100✓ TelehealthGraduated 2010 · Boston University School of MedicineFemaleLucy E. Horton, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90.8/100Graduated 2012 · Tufts University School of MedicineFemaleAhnika Kline, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90.8/100Graduated 2013FemaleDrug and device company payments (2025): $21Nancy Law, DO
✓ Accepts Medicare assignmentMIPS score (2024): 90.8/100✓ TelehealthGraduated 2011 · At Still University, Arizona School of Dentistry & Oral HlthFemaleMary K. Lewinski, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90.8/100Graduated 2008 · University of California, San Diego School of MedicineFemaleCathy L. Logan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90.8/100✓ TelehealthGraduated 2006 · University of Alabama School of MedicineFemaleKatherine E. Promer, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90.8/100✓ TelehealthGraduated 2013 · University of Toledo College of MedicineFemaleDrug and device company payments (2025): $114Sydney I. Ramirez, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90.8/100Graduated 2017FemaleDrug and device company payments (2025): $3,920Claudia C. Ramirez Sanchez, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90.8/100Graduated 2016 · University of Illinois College of Med (chi/peor/rock/chm-Urb)FemaleDrug and device company payments (2025): $244Michelle L. Ritter, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90.8/100✓ TelehealthGraduated 2004 · Georgetown University School of MedicineFemaleMichael E. Tang, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90.8/100✓ TelehealthGraduated 2014 · Washington University School of MedicineMaleMahnaz Taremi, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90.8/100✓ TelehealthGraduated 1995FemaleDrug and device company payments (2025): $121Francesca J. Torriani, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90.8/100Graduated 1985FemaleDrug and device company payments (2025): $171Timothy J. Wilkin, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90.8/100Graduated 2002 · Columbia University College of Physicians and SurgeonsMaleOther offices in San Diego: 1Drug and device company payments (2025): $32,672Ariella Goldblatt, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.7/100✓ TelehealthGraduated 2016 · University of California, San Francisco School of MedicineFemaleOther offices in San Diego: 3Drug and device company payments (2025): $94Joshua Minuto, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.7/100✓ TelehealthGraduated 2002 · University of California, San Diego School of MedicineMaleOther offices in San Diego: 3Drug and device company payments (2025): $423George Sakoulas, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.7/100✓ TelehealthGraduated 1995 · Harvard Medical SchoolMaleOther offices in San Diego: 2Drug and device company payments (2025): $107,464Norihiro Yogo, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.7/100✓ TelehealthGraduated 2008 · Indiana Medical College, School of Medicine of Purdue UniversityMaleOther offices in San Diego: 2Drug and device company payments (2025): $17Mohammed Al-Jasim, MD
✓ Accepts Medicare assignmentMIPS score (2024): 83.4/100Graduated 1994MaleDrug and device company payments (2025): $693John C. Arnold, MD
✓ Accepts Medicare assignmentGraduated 1998MaleOther offices in San Diego: 1Gonzalo Ballon Landa, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1977 · Northwestern University Feinberg Medical SchoolMaleOther offices in San Diego: 1Drug and device company payments (2025): $23Joseph Baran, MD
✓ Accepts Medicare assignmentGraduated 1988 · Michigan State University College of Human MedicineMaleMorgan Birabaharan, MD
✓ Accepts Medicare assignmentGraduated 2020 · Hofstra North Shore - Lij School of MedicineMaleMichael L. Butera, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1983 · State University of New York at Stony Brook, School of MedicineMaleOther offices in San Diego: 1Drug and device company payments (2025): $232Joseph C. Caperna, MD
✓ Accepts Medicare assignmentGraduated 1990 · Clvlnd Clinic Lerner College of Med of Case Wstn RSV UniversityMaleDrug and device company payments (2025): $1,373Michael B. Doud
✓ Accepts Medicare assignmentGraduated 2019 · University of Washington School of MedicineMaleNella L. Green, MD
✓ Accepts Medicare assignmentGraduated 2009 · Northwestern University Feinberg Medical SchoolFemaleSindalisa Hean, MD
✓ Accepts Medicare assignmentGraduated 2014 · State University of New York Downstate Medical CenterFemaleOther offices in San Diego: 1Drug and device company payments (2025): $255Edward T. Hill, MD
✓ Accepts Medicare assignmentGraduated 2020MaleRobert C. Huang, MD
✓ Accepts Medicare assignmentGraduated 1999 · Clvlnd Clinic Lerner College of Med of Case Wstn RSV UniversityMaleRichard A. Mayer, MD
✓ Accepts Medicare assignmentGraduated 1996 · Johns Hopkins University School of MedicineMaleOther offices in San Diego: 1Edmund A. Milder, MD
✓ Accepts Medicare assignmentGraduated 2000MaleOther offices in San Diego: 1Amaran Moodley, MD
✓ Accepts Medicare assignmentGraduated 2001MaleKalpana Natrajan, MD
✓ Accepts Medicare assignmentGraduated 1998 · Hahnemann University College of MedicineFemaleChristopher M. O'Brien, MD
✓ Accepts Medicare assignmentGraduated 1998 · Clvlnd Clinic Lerner College of Med of Case Wstn RSV UniversityMaleDrug and device company payments (2025): $174Andrea M. Ramsey, MD
✓ Accepts Medicare assignmentGraduated 2015FemaleOther offices in San Diego: 1Laya M. Reddy, MD
✓ Accepts Medicare assignmentGraduated 2016FemaleOther offices in San Diego: 1Drug and device company payments (2025): $312Hai Shao, MD
✓ Accepts Medicare assignmentGraduated 2001 · Clvlnd Clinic Lerner College of Med of Case Wstn RSV UniversityMaleDrug and device company payments (2025): $261Ethan R. Stewart, DO
✓ Accepts Medicare assignmentGraduated 2010MaleOther offices in San Diego: 1Leidy J. Tovar Padua, MD
✓ Accepts Medicare assignmentGraduated 2007FemaleOther offices in San Diego: 1Townson Tsai, MD
✓ Accepts Medicare assignmentGraduated 1996 · University of California, San Diego School of MedicineMalePatrick Wu, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2014MaleCatherine Maywood, MD
May accept assignmentGraduated 1987Female
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 Diego
- Primary care doctors1,545
- Geriatricians21
- Nurse practitioners891
- Cardiologists182
- Dermatologists134
- Orthopedic surgeons183
- Neurologists117
- Gastroenterologists105
- Ophthalmologists139
- Optometrists176
- Podiatrists84
- Urologists71
- Pulmonologists79
- Nephrologists102
- Endocrinologists51
- Rheumatologists38
- ENT doctors70
- Oncologists110
- Psychiatrists274
- Psychologists312
- Therapists and counselors839
- Physical therapists668
- Occupational therapists128
- Speech therapists67
- Audiologists57
- Chiropractors145
- Gynecologists209
- General surgeons126
- Vascular surgeons25
- Pain management doctors25
- Physiatrists50
- Allergists33
- Sleep medicine doctors8
- Dietitians46
- Neurosurgeons42
Other care in San Diego
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).