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Sleep medicine doctors who accept Medicare in Los Angeles, CA
CMS lists 15 clinicians in this specialty with a practice address in Los Angeles. Accept Medicare assignment (the Medicare-approved amount as full payment): 11. Offer telehealth: 11.
Typical amounts Medicare approves in ZIP 90095 (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.
Abigail E. Maller, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.5/100✓ TelehealthGraduated 2012 · New York University School of MedicineFemaleDrug and device company payments (2025): $183Thien P. Nguyen, DO
✓ Accepts Medicare assignmentMIPS score (2024): 87.5/100✓ TelehealthGraduated 2020 · Lake Erie Col of Osteo Med at Seton Hill UnivMaleAlfonso J. Padilla, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.5/100✓ TelehealthGraduated 2002 · Howard University College of MedicineMaleDrug and device company payments (2025): $47Neal Walia, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.5/100✓ TelehealthGraduated 2019 · University of Oklahoma College of MedicineMaleDrug and device company payments (2025): $340Nathaniel R. Yuan, DO
✓ Accepts Medicare assignmentMIPS score (2024): 87.5/100✓ TelehealthGraduated 2018MaleJoshua Roland, MD
✓ Accepts Medicare assignmentMIPS score (2024): 19.2/100✓ TelehealthGraduated 2014MaleJoyce O. Adesina, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2012 · University of Texas Southwestern Medical School at DallasFemaleDrug and device company payments (2025): $152Christine McElyea, DO
✓ Accepts Medicare assignmentGraduated 2014 · Arizona College of Osteopathic Medicine Mid Western UniversityFemaleOther offices in Los Angeles: 2Drug and device company payments (2025): $14Rijesh Niraula, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2019MaleOther offices in Los Angeles: 2Tammy C. Wong, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2018 · University of North Carolina at Chapel Hill School of MedicineFemaleOther offices in Los Angeles: 2Drug and device company payments (2025): $255Christina T. Zhang, MD
✓ Accepts Medicare assignmentGraduated 2015 · Medical College of WisconsinFemaleSam A. Kashani, MD
May accept assignmentMIPS score (2024): 87.5/100✓ TelehealthGraduated 2014MaleDrug and device company payments (2025): $117,027Alfredo Colon-Marrero, MD
May accept assignmentGraduated 2021MaleOther offices in Los Angeles: 1Cyrus Haghighian, MD
May accept assignment✓ TelehealthGraduated 2018 · University of Toledo College of MedicineMaleOther offices in Los Angeles: 1Drug and device company payments (2025): $2,018Andrea K. Nguyen, MD
May accept assignmentGraduated 2022 · Texas Tech University Health Science Center School of MedicineFemaleDrug and device company payments (2025): $774
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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- Geriatricians36
- Nurse practitioners1,323
- Cardiologists289
- Dermatologists144
- Orthopedic surgeons256
- Neurologists296
- Gastroenterologists167
- Ophthalmologists213
- Optometrists168
- Podiatrists136
- Urologists179
- Pulmonologists121
- Nephrologists110
- Endocrinologists80
- Rheumatologists99
- ENT doctors157
- Oncologists212
- Psychiatrists360
- Psychologists307
- Therapists and counselors690
- Physical therapists506
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- Speech therapists105
- Audiologists43
- Chiropractors77
- Gynecologists260
- General surgeons182
- Vascular surgeons49
- Pain management doctors27
- Physiatrists96
- Allergists39
- Dietitians21
- Neurosurgeons74
- Infectious disease doctors94
Other care in Los Angeles
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).