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Cardiologists who accept Medicare in San Ramon, CA
CMS lists 17 clinicians in this specialty with a practice address in San Ramon. Accept Medicare assignment (the Medicare-approved amount as full payment): 17. Offer telehealth: 16.
Typical amounts Medicare approves in ZIP 94583 (2024 Medicare rates, the latest CMS has published): a new-patient visit $154, of which you pay about $38; 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.
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Order: clinicians who accept assignment first, then by MIPS score (highest first), then by last name.
Amrita Krishnamurthy, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 2016FemaleOther offices in San Ramon: 1Drug and device company payments (2025): $26Aman Saw, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90.3/100✓ TelehealthGraduated 2006 · University of Southern California Keck School of MedicineMaleDrug and device company payments (2025): $298Dineshkumar M. Thakur, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90.3/100✓ TelehealthGraduated 1987MaleDrug and device company payments (2025): $819Xiaoqian Zhang, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90.3/100✓ TelehealthGraduated 2004 · State University of New York Downstate Medical CenterFemaleDrug and device company payments (2025): $657Francis H. Koch, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.5/100Graduated 1969 · JS Weill Medical College, Cornell UniversityMaleEleanor G. Levin, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.5/100✓ TelehealthGraduated 1979 · University of California, San Francisco School of MedicineFemaleFatima Rodriguez, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.5/100✓ TelehealthGraduated 2011 · Harvard Medical SchoolFemaleDrug and device company payments (2025): $71,982Randall H. Vagelos, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.5/100✓ TelehealthGraduated 1983 · Columbia University College of Physicians and SurgeonsMaleDrug and device company payments (2025): $577Paul J. Wang, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.5/100✓ TelehealthGraduated 1983 · Columbia University College of Physicians and SurgeonsMaleDrug and device company payments (2025): $1,133Jassimran S. Bainiwal, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2018MaleOther offices in San Ramon: 1Drug and device company payments (2025): $37Kay-Won Chang, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2015 · University of Texas Medical School at HoustonMaleJustin Goh, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2017MaleDrug and device company payments (2025): $149Ingrid Hogberg, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2005 · University of California, Davis School of MedicineFemalePramodh S. Sidhu, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1984 · Loyola University of Chicago, Stritch School of MedicineMaleDrug and device company payments (2025): $445Vivian W. Tsai, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2003 · Johns Hopkins University School of MedicineFemaleDrug and device company payments (2025): $78John D. Vu, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2000 · Pennsylvania State University College of MedicineMaleDrug and device company payments (2025): $1,230Neal W. White Jr., MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1981 · University of Arizona College of MedicineMaleDrug and device company payments (2025): $974
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 Ramon
- Primary care doctors65
- Nurse practitioners33
- Dermatologists6
- Orthopedic surgeons15
- Neurologists7
- Gastroenterologists5
- Ophthalmologists8
- Optometrists15
- Podiatrists4
- Pulmonologists3
- Endocrinologists3
- ENT doctors4
- Psychiatrists4
- Psychologists10
- Therapists and counselors22
- Physical therapists35
- Occupational therapists4
- Chiropractors14
- Gynecologists9
- General surgeons3
- Vascular surgeons3
- Pain management doctors3
- Physiatrists6
- Allergists4
- Sleep medicine doctors3
Other care in San Ramon
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).