Dr. John Hartman DDS
About this NPIWhat this record shows.
NPI 1376832337 is registered to Dr. John Hartman DDS, a Periodontics practising at 685 Commercial St in San Francisco, California. Periodontics is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. John Hartman DDS has been enumerated in the National Provider Identifier (NPI) registry since 2011.
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. John Hartman DDS accepts. To confirm in-network status with your specific health plan, contact Dr. John Hartman DDS directly at (415) 421-0550.
Frequently asked
Yes. NPI 1376832337 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Periodontics 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 (415) 421-0550.
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. John Hartman DDS is a Type-1 individual NPI.