Home › Doctors › Arizona › Tucson › Nephrologists
Nephrologists who accept Medicare in Tucson, AZ
CMS lists 42 clinicians in this specialty with a practice address in Tucson. Accept Medicare assignment (the Medicare-approved amount as full payment): 42. Offer telehealth: 36.
Typical amounts Medicare approves in ZIP 85745 (2024 Medicare rates, the latest CMS has published): a new-patient visit $128, of which you pay about $32; a follow-up visit $98, of which you pay about $25 — 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.
Halil K. Erol, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.3/100✓ TelehealthGraduated 1997MaleOther offices in Tucson: 1Elvira N. Gonzalez Negrete, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.3/100✓ TelehealthGraduated 2010FemaleOther offices in Tucson: 1Abd Assalam Qannus, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.3/100Graduated 2006MaleOther offices in Tucson: 1Drug and device company payments (2025): $252Rachel De Souza Filgueiras Pinto, MD
✓ Accepts Medicare assignmentMIPS score (2024): 89/100✓ TelehealthGraduated 2002FemaleDrug and device company payments (2025): $1,045Marc A. Olivier, MD
✓ Accepts Medicare assignmentMIPS score (2024): 89/100✓ TelehealthGraduated 2001MaleDrug and device company payments (2025): $849Myriam Vela-Ortiz, MD
✓ Accepts Medicare assignmentMIPS score (2024): 89/100✓ TelehealthGraduated 2011FemaleOther offices in Tucson: 1Drug and device company payments (2025): $1,338Jamil Ahmed, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.2/100✓ TelehealthGraduated 1990MaleDrug and device company payments (2025): $744Cary D. Belen, DO
✓ Accepts Medicare assignmentMIPS score (2024): 88.2/100✓ TelehealthGraduated 2006MaleDrug and device company payments (2025): $1,147Vincent Campion, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.2/100✓ TelehealthGraduated 2016MaleOther offices in Tucson: 1Drug and device company payments (2025): $2,009Charles B. Carter Jr., MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.2/100✓ TelehealthGraduated 1994 · University of New Mexico School of MedicineMaleMichael J. Delong, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.2/100✓ TelehealthGraduated 1999 · University of Cincinnati College of MedicineMaleOther offices in Tucson: 3Drug and device company payments (2025): $922Amit J. Fadia, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.2/100✓ TelehealthGraduated 1996 · Rutgers New Jersey Medical SchoolMaleDrug and device company payments (2025): $878Anjuman A. Howlader, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.2/100✓ TelehealthGraduated 1998FemaleDrug and device company payments (2025): $990Barry F. Krieble, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.2/100✓ TelehealthGraduated 1987 · Indiana University School of MedicineMaleDrug and device company payments (2025): $292Yeong-Hau H. Lien, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.2/100✓ TelehealthGraduated 1979MaleOther offices in Tucson: 1Drug and device company payments (2025): $1,569Joy L. Logan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.2/100✓ TelehealthGraduated 1976 · University of Arizona College of MedicineFemaleDrug and device company payments (2025): $29Anil Nabha, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.2/100✓ TelehealthGraduated 2003 · Temple University School of MedicineMaleOther offices in Tucson: 1Drug and device company payments (2025): $15Zeeshan Perveze, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.2/100✓ TelehealthGraduated 2002MaleOther offices in Tucson: 1Drug and device company payments (2025): $605Milap Pokharel, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.2/100✓ TelehealthGraduated 2006MaleDrug and device company payments (2025): $1,510Carlos Reyes, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.2/100✓ TelehealthGraduated 2007 · University of Iowa, RJ & L Carver College of MedicineMaleDrug and device company payments (2025): $202David Whittman, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.2/100✓ TelehealthGraduated 1997 · University of South Carolina School of MedicineMaleDrug and device company payments (2025): $596Zhongguang Yang, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.2/100Graduated 1990MaleDrug and device company payments (2025): $197Tausif Zar, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.2/100✓ TelehealthGraduated 1997MaleDrug and device company payments (2025): $2,313Frank C. Brosius, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1979 · University of Kansas School of Med (kc/wich/sal)MaleOther offices in Tucson: 1Moiz Dawood, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2014MaleDrug and device company payments (2025): $201Teh Li T. Huo, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1984MaleDrug and device company payments (2025): $591Mindy Jan, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2001 · Medical College of OhioFemaleDrug and device company payments (2025): $1,236Taesoo Kim, MD
✓ Accepts Medicare assignmentGraduated 2019 · Creighton University School of MedicineMaleShani C. Kotadia, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2006MaleDrug and device company payments (2025): $461Paul T. Lui, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1996 · Ohio State University College of MedicineMaleDrug and device company payments (2025): $831Sangeetha Murugapandian, MD
✓ Accepts Medicare assignmentGraduated 2007FemaleOther offices in Tucson: 3Jessica M. Nino Mojica, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2012FemaleDrug and device company payments (2025): $949Aslam Pervez, MD
✓ Accepts Medicare assignmentGraduated 1987MaleDrug and device company payments (2025): $35Leonardo Pozo Garcia, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2016MaleDrug and device company payments (2025): $2,073Asjad Sardar, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1999MaleOther offices in Tucson: 1Drug and device company payments (2025): $394Benjamin K. Sarsah, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2003MaleDrug and device company payments (2025): $1,100Mohammed A. Sikder, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1975MaleDrug and device company payments (2025): $496Girish Singhania, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2008MaleAmy N. Sussman, MD
✓ Accepts Medicare assignmentGraduated 2001 · University of Arizona College of MedicineFemaleDrug and device company payments (2025): $2,100Bijin Thajudeen, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1999MaleOther offices in Tucson: 1Drug and device company payments (2025): $154Golnaz Vahdani, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2012FemaleOther offices in Tucson: 1Drug and device company payments (2025): $21Ryan C. Wong, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2015 · University of Arizona College of MedicineMaleOther offices in Tucson: 1Drug and device company payments (2025): $97
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 Tucson
- Primary care doctors708
- Geriatricians7
- Nurse practitioners1,158
- Cardiologists100
- Dermatologists59
- Orthopedic surgeons80
- Neurologists92
- Gastroenterologists51
- Ophthalmologists71
- Optometrists86
- Podiatrists44
- Urologists39
- Pulmonologists41
- Endocrinologists20
- Rheumatologists23
- ENT doctors32
- Oncologists43
- Psychiatrists101
- Psychologists73
- Therapists and counselors315
- Physical therapists350
- Occupational therapists26
- Speech therapists15
- Audiologists35
- Chiropractors53
- Gynecologists80
- General surgeons77
- Vascular surgeons20
- Pain management doctors26
- Physiatrists18
- Allergists12
- Sleep medicine doctors5
- Dietitians65
- Neurosurgeons28
- Infectious disease doctors28
Other care in Tucson
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).