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General surgeons who accept Medicare in Santa Ana, CA
CMS lists 16 clinicians in this specialty with a practice address in Santa Ana. Accept Medicare assignment (the Medicare-approved amount as full payment): 15. Offer telehealth: 1.
Typical amounts Medicare approves in ZIP 92705 (2024 Medicare rates, the latest CMS has published): a new-patient visit $96, of which you pay about $24; a follow-up visit $78, of which you pay about $19 — 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.
Jill G. Byers, MD
✓ Accepts Medicare assignmentMIPS score (2024): 85.1/100✓ TelehealthGraduated 1991 · University of California, Geffen School of MedicineFemaleDrug and device company payments (2025): $551Hang T. Dang, DO
✓ Accepts Medicare assignmentGraduated 2005FemaleDrug and device company payments (2025): $276William F. Davis III, MD
✓ Accepts Medicare assignmentGraduated 1989 · Saint Louis University School of MedicineMaleDrug and device company payments (2025): $19Gurpreet S. Dhillon, MD
✓ Accepts Medicare assignmentGraduated 1990MaleDrug and device company payments (2025): $519Adnan M. Din, MD
✓ Accepts Medicare assignmentGraduated 1997 · University of California, Davis School of MedicineMaleDrug and device company payments (2025): $65Andrea R. Dunkelman, MD
✓ Accepts Medicare assignmentGraduated 1999 · University of California, San Diego School of MedicineFemaleDrug and device company payments (2025): $4,132Kenneth D. Kushner, MD
✓ Accepts Medicare assignmentGraduated 1981 · New York Medical CollegeMaleDrug and device company payments (2025): $411Christopher T. Lane, MD
✓ Accepts Medicare assignmentGraduated 1994 · University of Miami, LM Miller School of MedicineMaleDrug and device company payments (2025): $832Cindy L. Lee, MD
✓ Accepts Medicare assignmentGraduated 2014 · University of Southern California Keck School of MedicineFemaleDrug and device company payments (2025): $26Alexander Pham
✓ Accepts Medicare assignmentGraduated 2017MaleDrug and device company payments (2025): $229Cyrus D. Rahnema, MD
✓ Accepts Medicare assignmentGraduated 2015 · University of Tennessee, HSC, College of MedicineMaleDrug and device company payments (2025): $261Luis E. Rivera, MD
✓ Accepts Medicare assignmentGraduated 1980 · University of Michigan Medical SchoolMaleDrug and device company payments (2025): $20Humberto Sauri, MD
✓ Accepts Medicare assignmentGraduated 1991 · Columbia University College of Physicians and SurgeonsMaleJin W. Sui, MD
✓ Accepts Medicare assignmentGraduated 2018 · University of Texas Medical School at San AntonioMaleNancy B. Way, MD
✓ Accepts Medicare assignmentGraduated 1996 · University of Southern California Keck School of MedicineFemaleDrug and device company payments (2025): $21Frank C. Nastanski, MD
May accept assignmentGraduated 1997 · Vanderbilt University School of MedicineMaleOther offices in Santa Ana: 2Drug and device company payments (2025): $3,420
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 Santa Ana
- Primary care doctors289
- Nurse practitioners133
- Cardiologists20
- Dermatologists11
- Orthopedic surgeons6
- Neurologists4
- Gastroenterologists3
- Ophthalmologists37
- Optometrists42
- Podiatrists15
- Urologists9
- Pulmonologists9
- Endocrinologists3
- Oncologists10
- Psychiatrists26
- Psychologists10
- Therapists and counselors89
- Physical therapists32
- Occupational therapists4
- Speech therapists3
- Chiropractors5
- Gynecologists27
- Vascular surgeons3
- Pain management doctors8
- Physiatrists10
- Infectious disease doctors7
Other care in Santa Ana
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).