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Neurosurgeons who accept Medicare in Irvine, CA
CMS lists 9 clinicians in this specialty with a practice address in Irvine. Accept Medicare assignment (the Medicare-approved amount as full payment): 9. Offer telehealth: 6.
Typical amounts Medicare approves in ZIP 92618 (2024 Medicare rates, the latest CMS has published): a new-patient visit $142, of which you pay about $36; 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.
Burak M. Ozgur, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.5/100✓ TelehealthGraduated 1999 · University of Vermont College of MedicineMaleDrug and device company payments (2025): $18,640Nathan Han, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87/100✓ TelehealthGraduated 2017 · New York University School of MedicineMaleDrug and device company payments (2025): $4,458Vikram A. Mehta, MD
✓ Accepts Medicare assignmentMIPS score (2024): 78.6/100Graduated 2016MaleDrug and device company payments (2025): $4,543Jason A. Liauw, MD
✓ Accepts Medicare assignmentMIPS score (2024): 78.4/100✓ TelehealthGraduated 2008 · Stanford University School of MedicineMaleDrug and device company payments (2025): $121,110Alvin Y. Chan, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2018 · Medical College of WisconsinMaleDrug and device company payments (2025): $4,440Brian Y. Hwang, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2011 · Columbia University College of Physicians and SurgeonsMaleDrug and device company payments (2025): $14,495Ali O. Jamshidi, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2010 · George Washington University School of MedicineMaleOther offices in Irvine: 2Drug and device company payments (2025): $144Pawel P. Jankowski, MD
✓ Accepts Medicare assignmentGraduated 2009 · University of Washington School of MedicineMaleDrug and device company payments (2025): $76,635Vivek A. Mehta, MD
✓ Accepts Medicare assignmentGraduated 2011 · Johns Hopkins University School of MedicineMaleDrug and device company payments (2025): $101,277
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 Irvine
- Primary care doctors366
- Nurse practitioners249
- Cardiologists31
- Dermatologists28
- Orthopedic surgeons64
- Neurologists31
- Gastroenterologists34
- Ophthalmologists35
- Optometrists35
- Podiatrists32
- Urologists30
- Pulmonologists21
- Nephrologists8
- Endocrinologists7
- ENT doctors24
- Oncologists42
- Psychiatrists27
- Psychologists80
- Therapists and counselors199
- Physical therapists189
- Occupational therapists21
- Speech therapists33
- Audiologists7
- Chiropractors31
- Gynecologists46
- General surgeons30
- Vascular surgeons7
- Pain management doctors14
- Physiatrists21
- Allergists16
- Dietitians5
- Infectious disease doctors10
Other care in Irvine
Hospitals · Nursing homes · Dialysis centers · Home health agencies · Hospices
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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).