SIERRA KATHERINE WILLIAMS OTD, OTR/L
NPI 1699661280
Occupational Therapist in West Hills, CA
About Sierra Katherine Williams Otd, Otr/l NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SIERRA KATHERINE WILLIAMS OTD, OTR/L (NPI 1699661280) is an individual occupational therapist in West Hills, California, licensed in California (25127) and active in the NPI registry since June 2025.
NPPES Registry Identity
Specialties & Licenses
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WEST HILLS, CA 91307
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Sierra Williams's NPI number?
The NPI number for Sierra Williams is 1699661280. It was assigned to this individual provider in the NPPES registry on June 18, 2025.
Where is Sierra Williams located?
Sierra Williams practices at 7300 Medical Center Dr, West Hills, CA 91307. The listed phone number is (818) 676-4000.
What is Sierra Williams's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
When was this NPI record last updated?
The NPPES record for Sierra Williams was last updated on June 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.