Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Diana Tsvor Zimin, OTR/L

Individual provider Occupational Therapist · NPI 1033987359

Diana Tsvor Zimin, OTR/L is registered under Occupational Therapist in Private Practice in Orangevale, California. Qualified in 2023, 3 years ago. Practices with Orthopaedic and Neurological Rehab Inc, a 417-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California and Oklahoma.

Years since qualifying
3
Licensed in
CA, OK
In the registry since
2023
Specialties on file
2
What do these letters mean?
OTR/L — Occupational Therapist, Registered and Licensed
An occupational therapist who is both nationally registered and state licensed.

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Practice location Address checks out

8685 Greenback Ln
Orangevale, CA 95662-3987
Phone: (916) 542-1225
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 6537 (OK)
Environmental Modification Occupational Therapist Taxonomy 225XE0001X · Licence 25850 (CA)

Record details

NPI number1033987359
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTR/L
Sole proprietorNo
NPI enumeratedDecember 15, 2023
Last updated in NPPESSeptember 30, 2026
Certification dateSeptember 30, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOCCUPATIONAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Orthopaedic And Neurological Rehab Inc — 417 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients109
Services billed 6,482 a service is one billed item, such as a visit, a test or a procedure
Average patient age85

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Orthopaedic and Neurological Rehab Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 417 clinicians in the practice; 12 are shown here.

Other providers in Orangevale