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Primary care doctors who accept Medicare in Buena Park, CA
CMS lists 20 clinicians in this specialty with a practice address in Buena Park. Accept Medicare assignment (the Medicare-approved amount as full payment): 17. Offer telehealth: 7.
Typical amounts Medicare approves in ZIP 90621 (2024 Medicare rates, the latest CMS has published): a new-patient visit $142, of which you pay about $36; a follow-up visit $110, 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.
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Order: clinicians who accept assignment first, then by MIPS score (highest first), then by last name.
Nicholas Y. Kim
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 1988MaleDrug and device company payments (2025): $179Martin T. Ahn, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1998MaleDrug and device company payments (2025): $1,521Ravi P. Bhakta, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2017MaleDrug and device company payments (2025): $53Mirna R. Chambi, MD
✓ Accepts Medicare assignmentGraduated 1979FemaleDrug and device company payments (2025): $45Paul S. Chang, MD
✓ Accepts Medicare assignmentGraduated 1992 · Chicago College of Medicine and SurgeryMaleDrug and device company payments (2025): $2,128Joseph D. Chun, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1984 · University of California, Geffen School of MedicineMaleEdgardo M. Gonzalez, MD
✓ Accepts Medicare assignmentGraduated 1983 · University of California, Geffen School of MedicineMaleDrug and device company payments (2025): $1,810Richard S. Han, MD
✓ Accepts Medicare assignmentGraduated 1992MaleOther offices in Buena Park: 1Drug and device company payments (2025): $3,105Michael J. Her, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1992MaleHoon G. Hong, MD
✓ Accepts Medicare assignmentGraduated 1990MaleDrug and device company payments (2025): $2,409Cecila H. Huang, MD
✓ Accepts Medicare assignmentGraduated 2019 · University of Pittsburgh School of MedicineFemaleSung Hyun Kim, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2009MaleTai-Won Kim, MD
✓ Accepts Medicare assignmentGraduated 1967MaleOther offices in Buena Park: 1Kun Chhai Meas, MD
✓ Accepts Medicare assignmentGraduated 2020 · F H Netter, M.D. School of Med at Quinnipiac UnivMaleMercedes B. Samson, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1967FemaleDrug and device company payments (2025): $2,954Felicia K. Tran, MD
✓ Accepts Medicare assignmentGraduated 1996 · Tufts University School of MedicineFemaleDrug and device company payments (2025): $2,364Joseph H. Yi, MD
✓ Accepts Medicare assignmentGraduated 1995 · University of Southern California Keck School of MedicineMaleDrug and device company payments (2025): $2,043Hun K. Kang, MD
May accept assignmentGraduated 1986 · Ponce School of MedicineMaleDrug and device company payments (2025): $644Soo W. Kang, MD
May accept assignmentGraduated 1996 · New York Medical CollegeMaleDrug and device company payments (2025): $1,860Soledad Lee, MD
May accept assignment✓ TelehealthGraduated 1974FemaleDrug and device company payments (2025): $1,040
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 Buena Park
- Nurse practitioners10
- Cardiologists3
- Ophthalmologists9
- Optometrists7
- Therapists and counselors12
- Physical therapists17
- Chiropractors5
Other care in Buena Park
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).