Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Parker Zak, OTR/L

Individual provider Occupational Therapist · NPI 1821630625

Parker Zak, OTR/L is registered under Occupational Therapist in Private Practice in Camarillo, California. Qualified in 2019, 7 years ago. Practices with Two Trees Physical Therapy and Wellness Inc, a 60-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
7
Licensed in
CA
In the registry since
2019
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

4960 Verdugo Way
Camarillo, CA 93012-8632
Phone: (805) 765-4773
Fax: (805) 392-9975
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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 20433 (CA)

Record details

NPI number1821630625
Entity typeIndividual (Type 1)
GenderMale
Credentials OTR/L
Sole proprietorNo
NPI enumeratedOctober 13, 2019
Last updated in NPPESNovember 26, 2024
Certification dateNovember 26, 2024

Medicare enrollment

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

Medicare specialtyOCCUPATIONAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Two Trees Physical Therapy And Wellness Inc — 60 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients86
Services billed 1,394 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

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 Two Trees Physical Therapy and Wellness Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 60 clinicians in the practice; 12 are shown here.

Other providers in Camarillo