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

John Williams, OTR/L

Individual provider Hand Occupational Therapist · NPI 1669038113

John Williams, OTR/L is an Occupational Therapist in Private Practice in West Hills, California. Qualified in 2020, 6 years ago. Practices with Hand Center of Southern California, a 3-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
6
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

22110 Roscoe Blvd Ste 302
West Hills, CA 91304-3864
Phone: (818) 347-7110
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hand Occupational Therapist (primary) Taxonomy 225XH1200X · Licence 21882 (CA)

Record details

NPI number1669038113
Entity typeIndividual (Type 1)
GenderMale
Credentials OTR/L
Sole proprietorYes
NPI enumeratedMay 9, 2019
Last updated in NPPESNovember 22, 2021
Certification dateNovember 22, 2021

Medicare enrollment

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

Medicare specialtyOCCUPATIONAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Hand Center Of Southern California — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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