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Yan Yu Lok

Occupational Therapist in Fairview, CA · enumerated 2026.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1720945504

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Registry record

Entity type Individual (Type 1)
Name Yan Yu Lok
Sex Male
Practice address 3269 D St, Fairview, CA, 94541
Phone (510) 537-6700
Enumeration date Jan 5, 2026
Last updated in NPPES Apr 6, 2026

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 24128 (CA) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Yan Yu Lok?
The National Provider Identifier (NPI) for Yan Yu Lok is 1720945504, a Type 1 (individual) record in the CMS NPPES registry.
Where does Yan Yu Lok practice?
The practice location on file with NPPES is in Fairview, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-06.