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Occupational therapists who accept Medicare in San Marcos, CA
CMS lists 8 clinicians in this specialty with a practice address in San Marcos. Accept Medicare assignment (the Medicare-approved amount as full payment): 6. Offer telehealth: 1.
Medicare Part B covers outpatient occupational therapy when it is medically necessary; there is no yearly limit, but claims above a set amount need extra documentation from the therapist.
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Order: clinicians who accept assignment first, then by MIPS score (highest first), then by last name.
Rebecca Garamella, OT
✓ Accepts Medicare assignmentGraduated 2019FemaleSandra K. Hartman
✓ Accepts Medicare assignmentGraduated 1995FemaleKristie J. Hsieh, OT
✓ Accepts Medicare assignmentGraduated 2020FemaleAshley P. Langas, OT
✓ Accepts Medicare assignmentGraduated 2013FemaleErin B. Rasmussen, OT
✓ Accepts Medicare assignmentGraduated 2018FemaleJaidee Mae Reyes, OT
✓ Accepts Medicare assignmentGraduated 2023FemaleShelby Ritter, OT
May accept assignmentGraduated 2012 · At Still University, Arizona School of Dentistry & Oral HlthFemaleSean K. Williams, OT
May accept assignment✓ TelehealthGraduated 2021MaleOther offices in San Marcos: 1
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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- Orthopedic surgeons13
- Neurologists8
- Gastroenterologists4
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- Optometrists3
- Podiatrists10
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- Pulmonologists5
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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).