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Gynecologists who accept Medicare in San Mateo, CA
CMS lists 19 clinicians in this specialty with a practice address in San Mateo. Accept Medicare assignment (the Medicare-approved amount as full payment): 19. Offer telehealth: 7.
Typical amounts Medicare approves in ZIP 94401 (2024 Medicare rates, the latest CMS has published): a new-patient visit $154, of which you pay about $38; a follow-up visit $85, of which you pay about $21 — 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.
Isabell H. Beddow, MD
✓ Accepts Medicare assignmentGraduated 1995 · University of Iowa, RJ & L Carver College of MedicineFemaleDrug and device company payments (2025): $36Kaytha C. Clawson, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2001 · Medical University of South Carolina College of MedicineFemaleAbbie C. Hageman, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2019FemaleDrug and device company payments (2025): $24Gerard A. Hoff, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1984 · University of California, San Diego School of MedicineMaleAayushi Jain, MD
✓ Accepts Medicare assignmentGraduated 2012FemaleDrug and device company payments (2025): $38Simranvir Kaur, MD
✓ Accepts Medicare assignmentGraduated 2019 · University of Utah School of MedicineFemaleOther offices in San Mateo: 1Zena C. Kharsa, MD
✓ Accepts Medicare assignmentGraduated 2013 · University of California, San Diego School of MedicineFemaleOther offices in San Mateo: 1Marian K. Kim, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1990 · Oregon Health Sciences University School of MedicineFemaleWilliam S. Lock, MD
✓ Accepts Medicare assignmentGraduated 1998MaleDrug and device company payments (2025): $22Susan K. Maayah, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2002 · Georgetown University School of MedicineFemalePamela K. Meza, MD
✓ Accepts Medicare assignmentGraduated 2021 · Stanford University School of MedicineFemaleDrug and device company payments (2025): $9Michael T. Nwynn, MD
✓ Accepts Medicare assignmentGraduated 1989 · University of California, Geffen School of MedicineMaleOther offices in San Mateo: 1Julianne G. O Callahan, MD
✓ Accepts Medicare assignmentGraduated 1992 · University of California, San Francisco School of MedicineFemaleScott D. Oesterling, MD
✓ Accepts Medicare assignmentGraduated 1996 · Columbia University College of Physicians and SurgeonsMaleDrug and device company payments (2025): $22Sharon A. Pao
✓ Accepts Medicare assignmentGraduated 2011FemaleOther offices in San Mateo: 1Andrea R. Quintana, MD
✓ Accepts Medicare assignmentGraduated 2010 · University of Texas Southwestern Medical School at DallasFemaleMichelle Solone, MD
✓ Accepts Medicare assignmentGraduated 2012 · University of California, Irvine, California College of MedicineFemaleOther offices in San Mateo: 1Kirstin W. Woo, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2003 · University of Pittsburgh School of MedicineFemaleSamuel Young, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1984 · Tulane University School of MedicineMaleOther offices in San Mateo: 2
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 Mateo
- Primary care doctors158
- Geriatricians3
- Nurse practitioners105
- Cardiologists38
- Dermatologists15
- Orthopedic surgeons18
- Neurologists38
- Gastroenterologists7
- Ophthalmologists28
- Optometrists35
- Podiatrists13
- Urologists9
- Pulmonologists5
- Nephrologists8
- Endocrinologists4
- Rheumatologists9
- ENT doctors9
- Oncologists7
- Psychiatrists75
- Psychologists16
- Therapists and counselors51
- Physical therapists52
- Audiologists7
- Chiropractors22
- General surgeons13
- Vascular surgeons7
- Physiatrists8
- Allergists14
- Dietitians3
- Neurosurgeons3
- Infectious disease doctors5
Other care in San Mateo
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).