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Pulmonologists who accept Medicare in Thousand Oaks, CA
CMS lists 12 clinicians in this specialty with a practice address in Thousand Oaks. Accept Medicare assignment (the Medicare-approved amount as full payment): 11. Offer telehealth: 10.
Typical amounts Medicare approves in ZIP 91360 (2024 Medicare rates, the latest CMS has published): a new-patient visit $141, of which you pay about $35; a follow-up visit $109, 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.
Tamana Ahmadi, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.5/100✓ TelehealthGraduated 2019FemaleOther offices in Thousand Oaks: 1Jonathan J. Chan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.5/100✓ TelehealthGraduated 2014 · Eastern Virginia Medical SchoolMaleOther offices in Thousand Oaks: 2Drug and device company payments (2025): $167Samuel P. Haslam, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.5/100✓ TelehealthGraduated 2017 · University of Texas Medical Branch at GalvestonMaleOther offices in Thousand Oaks: 1Drug and device company payments (2025): $369Tao He, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.5/100✓ TelehealthGraduated 2003MaleOther offices in Thousand Oaks: 1Drug and device company payments (2025): $35,105Maryum H. Merchant, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.5/100✓ TelehealthGraduated 2002FemaleDrug and device company payments (2025): $28Christopher Miller, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.5/100✓ TelehealthGraduated 2017 · University of Illinois College of Med (chi/peor/rock/chm-Urb)MaleOther offices in Thousand Oaks: 1Drug and device company payments (2025): $120Ana Carolina C. Monteiro, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.5/100✓ TelehealthGraduated 2015 · Emory University School of MedicineFemaleOther offices in Thousand Oaks: 2Malcolm I. Smith, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.5/100✓ TelehealthGraduated 1991 · University of Kentucky College of MedicineMaleCatalin Nicola, MD
✓ Accepts Medicare assignmentMIPS score (2024): 85.6/100Graduated 2007MaleDrug and device company payments (2025): $4,567Andres E. Giron, MD
✓ Accepts Medicare assignmentMIPS score (2024): 75.3/100✓ TelehealthGraduated 1981MaleDrug and device company payments (2025): $2,086Ali Farrokh, MD
✓ Accepts Medicare assignmentMIPS score (2024): 70.9/100✓ TelehealthGraduated 2007MaleDrug and device company payments (2025): $59Shahriar Ghodsian, MD
May accept assignmentGraduated 1994 · University of California, Geffen School of MedicineMale
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 Thousand Oaks
- Primary care doctors134
- Nurse practitioners68
- Cardiologists33
- Dermatologists24
- Orthopedic surgeons16
- Neurologists18
- Gastroenterologists17
- Ophthalmologists16
- Optometrists18
- Podiatrists9
- Urologists4
- Nephrologists7
- Endocrinologists6
- Rheumatologists6
- ENT doctors14
- Oncologists19
- Psychiatrists12
- Psychologists10
- Therapists and counselors48
- Physical therapists84
- Occupational therapists16
- Audiologists4
- Chiropractors32
- Gynecologists16
- General surgeons16
- Vascular surgeons4
- Pain management doctors5
- Physiatrists6
- Allergists3
- Sleep medicine doctors3
- Neurosurgeons4
- Infectious disease doctors4
Other care in Thousand Oaks
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).