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Rheumatologists who accept Medicare in Redwood City, CA
CMS lists 6 clinicians in this specialty with a practice address in Redwood City. Accept Medicare assignment (the Medicare-approved amount as full payment): 5. Offer telehealth: 4.
Typical amounts Medicare approves in ZIP 94063 (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.
Yashaar Chaichian, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.5/100✓ TelehealthGraduated 2008 · University of Iowa, RJ & L Carver College of MedicineMaleOther offices in Redwood City: 1Jison Hong, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.5/100✓ TelehealthGraduated 2008FemaleOther offices in Redwood City: 2Drug and device company payments (2025): $105Tamiko R. Katsumoto, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.5/100✓ TelehealthGraduated 2002 · University of California, San Francisco School of MedicineFemaleOther offices in Redwood City: 1Janice Lin, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.5/100✓ TelehealthGraduated 2008 · Tufts University School of MedicineFemaleOther offices in Redwood City: 2Neera S. Narang, MD
✓ Accepts Medicare assignmentGraduated 2010 · University of California, Irvine, California College of MedicineFemaleSudhakar Tumuluri, MD
May accept assignmentGraduated 1995 · Indiana University School of MedicineMaleDrug and device company payments (2025): $500,558
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 Redwood City
- Primary care doctors217
- Nurse practitioners57
- Cardiologists41
- Dermatologists32
- Orthopedic surgeons46
- Neurologists23
- Gastroenterologists30
- Ophthalmologists13
- Optometrists12
- Podiatrists10
- Urologists17
- Pulmonologists12
- Nephrologists16
- Endocrinologists8
- ENT doctors13
- Oncologists6
- Psychiatrists23
- Psychologists28
- Therapists and counselors33
- Physical therapists35
- Chiropractors9
- Gynecologists46
- General surgeons22
- Vascular surgeons11
- Pain management doctors16
- Physiatrists19
- Allergists14
- Sleep medicine doctors11
- Neurosurgeons16
- Infectious disease doctors10
Other care in Redwood City
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).