Dr. Darrel Keyser MD
About this NPIWhat this record shows.
NPI 1346292539 is registered to Dr. Darrel Keyser MD, a Surgery of the Hand (Surgery) Physician practising at 27206 Calaroga Ave, Suite 115 in Hayward, California. Surgery of the Hand (Surgery) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Darrel Keyser MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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 Dr. Darrel Keyser MD accepts. To confirm in-network status with your specific health plan, contact Dr. Darrel Keyser MD directly at (510) 259-1201.
Frequently asked
Yes. NPI 1346292539 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Surgery of the Hand (Surgery) Physician 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) 259-1201.
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. Dr. Darrel Keyser MD is a Type-1 individual NPI.