Yan Yu Lok
About this NPIWhat this record shows.
NPI 1720945504 is registered to Yan Yu Lok, a Occupational Therapist practising at 3269 D St in Fairview, California. Occupational Therapist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Yan Yu Lok has been enumerated in the National Provider Identifier (NPI) registry since 2026.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Yan Yu Lok accepts. To confirm in-network status with your specific health plan, contact Yan Yu Lok directly at (510) 537-6700.
Frequently asked
Yes. NPI 1720945504 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Occupational Therapist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (510) 537-6700.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Yan Yu Lok is a Type-1 individual NPI.