Carolyn Langer DDS
About this NPIWhat this record shows.
NPI 1104980309 is registered to Carolyn Langer DDS, a Dentist practising at 20600 Lake Chabot Rd, Suite 201 in Castro Valley, California. Dentist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Carolyn Langer DDS has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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 Carolyn Langer DDS accepts. To confirm in-network status with your specific health plan, contact Carolyn Langer DDS directly at (510) 538-5339.
Frequently asked
Yes. NPI 1104980309 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Dentist 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) 538-5339.
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. Carolyn Langer DDS is a Type-1 individual NPI.