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Pulmonologists who accept Medicare in Irvine, CA
CMS lists 21 clinicians in this specialty with a practice address in Irvine. Accept Medicare assignment (the Medicare-approved amount as full payment): 21. Offer telehealth: 13.
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 $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.
Abhinandan A. Bharne, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 2001MaleJerry N. Hsieh, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.6/100✓ TelehealthGraduated 2011 · Virginia Commonwealth University, School of MedicineMaleDrug and device company payments (2025): $5,027Mohamad Abdelfattah, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.8/100Graduated 2014MaleDrug and device company payments (2025): $189Aria Hong, MD
✓ Accepts Medicare assignmentMIPS score (2024): 92.8/100✓ TelehealthGraduated 2012 · Georgetown University School of MedicineFemaleDrug and device company payments (2025): $17Farhad Mazdisnian, MD
✓ Accepts Medicare assignmentMIPS score (2024): 92.8/100✓ TelehealthGraduated 1996 · Jefferson Medical College of Thomas Jefferson UniversityMaleDrug and device company payments (2025): $278Argelia J. Sandoval, MD
✓ Accepts Medicare assignmentMIPS score (2024): 92.8/100✓ TelehealthGraduated 1996 · University of California, San Diego School of MedicineFemaleInchel Yeam, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.2/100✓ TelehealthGraduated 1991 · University of Chicago, Pritzker School of MedicineMaleDrug and device company payments (2025): $583Nirmala Surapaneni, MD
✓ Accepts Medicare assignmentMIPS score (2024): 85.2/100Graduated 2015FemaleOther offices in Irvine: 2Drug and device company payments (2025): $1,648Ahmed El Bershawi, MD
✓ Accepts Medicare assignmentMIPS score (2024): 73.6/100✓ TelehealthGraduated 1993MaleDrug and device company payments (2025): $272Salim Harianawala, MD
✓ Accepts Medicare assignmentMIPS score (2024): 73.6/100✓ TelehealthGraduated 1997MaleDrug and device company payments (2025): $1,604Ali Mojaverian, MD
✓ Accepts Medicare assignmentMIPS score (2024): 73.6/100✓ TelehealthGraduated 1991MaleDrug and device company payments (2025): $1,480Nilo O. Arnaiz, MD
✓ Accepts Medicare assignmentGraduated 1995 · Northwestern University Feinberg Medical SchoolMaleOther offices in Irvine: 2Jesse L. Chang, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2000 · New York University School of MedicineMaleAnnie Chen, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2019FemaleDrug and device company payments (2025): $39Sahil Chopra, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2008MaleDrug and device company payments (2025): $230Roopam Jariwal, MD
✓ Accepts Medicare assignmentGraduated 2019FemaleDrug and device company payments (2025): $69Joon H. Kim, MD
✓ Accepts Medicare assignmentGraduated 2007 · Michigan State University College of Human MedicineMaleOther offices in Irvine: 2Drug and device company payments (2025): $23Jung W. Kim, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2018 · Oregon Health Sciences University School of MedicineMaleDrug and device company payments (2025): $27Roberto L. Mempin, MD
✓ Accepts Medicare assignmentGraduated 2016 · University of California, Geffen School of MedicineMaleOther offices in Irvine: 2James L. Pearle, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1973 · New York Medical CollegeMaleDrug and device company payments (2025): $35George Yuen, MD
✓ Accepts Medicare assignmentGraduated 1997 · JS Weill Medical College, Cornell UniversityMaleOther offices in Irvine: 2Drug and device company payments (2025): $37
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.
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- Gastroenterologists34
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- Nephrologists8
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- ENT doctors24
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- Dietitians5
- Neurosurgeons9
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Other care in Irvine
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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).