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Pulmonologists who accept Medicare in Orange, CA
CMS lists 31 clinicians in this specialty with a practice address in Orange. Accept Medicare assignment (the Medicare-approved amount as full payment): 31. Offer telehealth: 19.
Typical amounts Medicare approves in ZIP 92868 (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.
Elsa C. Camarillo, DO
✓ Accepts Medicare assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 2016 · Nova Southeastern College of Osteo MedicineFemaleDrug and device company payments (2025): $2,286Adithya Cattamanchi, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 2003 · University of California, San Francisco School of MedicineMaleTimmy Cheng, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 2013 · University of California, San Diego School of MedicineMaleDrug and device company payments (2025): $1,064Dinora B. Chinchilla
✓ Accepts Medicare assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 2014 · University of California, Irvine, California College of MedicineFemaleDrug and device company payments (2025): $34Lillian C. Chow, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 2008FemaleDrug and device company payments (2025): $9,167Panch Jeyakumar, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 1974MaleDrug and device company payments (2025): $1,924Rahul M. Kale, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 2000MaleDrug and device company payments (2025): $1,473Sanjivan Kohli, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 2005MaleDrug and device company payments (2025): $129,865Mohammad R. Malekzadegan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 2005MaleBahman Saatian, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 1997MaleDrug and device company payments (2025): $61Alexander J. Sweidan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 2014MaleDrug and device company payments (2025): $3,616Tapan Pandya, MD
✓ Accepts Medicare assignmentMIPS score (2024): 24.6/100Graduated 2011MaleDrug and device company payments (2025): $1,000Lusine Melik-Adamyan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 23.1/100Graduated 1993FemaleDrug and device company payments (2025): $204Jack O. Stewart, MD
✓ Accepts Medicare assignmentMIPS score (2024): 22.9/100✓ TelehealthGraduated 1979 · Northwestern University Feinberg Medical SchoolMaleDrug and device company payments (2025): $2,670Austin H. Yu, MD
✓ Accepts Medicare assignmentMIPS score (2024): 21.5/100✓ TelehealthGraduated 1995 · Albert Einstein College of Medicine of Yeshiva UniversityMaleDrug and device company payments (2025): $1,484Fatima Ajaz, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2012FemaleDrug and device company payments (2025): $739Jose Contreras, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2011MaleDrug and device company payments (2025): $470Rajkumar R. Dasgupta, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2003MaleDrug and device company payments (2025): $153,345Asad Javed, MD
✓ Accepts Medicare assignmentGraduated 2010MaleDrug and device company payments (2025): $621Hoang T. Le, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1997 · Hahnemann University College of MedicineMaleDrug and device company payments (2025): $100,543Assad Oskuei, MD
✓ Accepts Medicare assignmentGraduated 2012MaleDrug and device company payments (2025): $92,398Robert E. Parke, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1973 · University of Wisconsin School of MedicineMaleShyam Rao, MD
✓ Accepts Medicare assignmentGraduated 2012 · Albany Medical College of Union UniversityMaleOther offices in Orange: 1Drug and device company payments (2025): $124George L. Schiffman, MD
✓ Accepts Medicare assignmentGraduated 1982 · Rush Medical College of Rush UniversityMaleDrug and device company payments (2025): $608Adarsh M. Sharma, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1982MaleDrug and device company payments (2025): $540Andy D. Tran, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2000MaleDrug and device company payments (2025): $11,182Eugene T. Van, DO
✓ Accepts Medicare assignmentGraduated 2015MaleThomas W. Waddington, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2000 · Saint Louis University School of MedicineMaleDrug and device company payments (2025): $2,050Mark E. Wylam, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1984 · Georgetown University School of MedicineMaleBassam Yaghmour, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2009MaleDrug and device company payments (2025): $76,306Fady A. Youssef, MD
✓ Accepts Medicare assignmentGraduated 2012 · University of California, Irvine, California College of MedicineMaleDrug and device company payments (2025): $19
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 Orange
- Primary care doctors441
- Nurse practitioners323
- Cardiologists85
- Dermatologists47
- Orthopedic surgeons79
- Neurologists74
- Gastroenterologists37
- Ophthalmologists65
- Optometrists28
- Podiatrists12
- Urologists43
- Nephrologists30
- Endocrinologists18
- Rheumatologists12
- ENT doctors25
- Oncologists57
- Psychiatrists52
- Psychologists31
- Therapists and counselors67
- Physical therapists85
- Occupational therapists17
- Speech therapists36
- Audiologists7
- Chiropractors19
- Gynecologists70
- General surgeons66
- Vascular surgeons10
- Pain management doctors7
- Physiatrists25
- Allergists10
- Dietitians8
- Neurosurgeons23
- Infectious disease doctors15
Other care in Orange
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).