David Williams
About this NPIWhat this record shows.
NPI 1457191066 is registered to David Williams, a Case Management Agency practising at 150 Frank H Ogawa Plz Ste 4340 in Oakland, California. Case Management Agency is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. David Williams has been enumerated in the National Provider Identifier (NPI) registry since 2024.
Your brand here.
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 David Williams accepts. To confirm in-network status with your specific health plan, contact David Williams directly at (510) 238-2350.
Frequently asked
Yes. NPI 1457191066 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Case Management Agency 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) 238-2350.
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. David Williams is a Type-1 individual NPI.