Dr. Keith Chertok DDS
About this NPIWhat this record shows.
NPI 1427077973 is registered to Dr. Keith Chertok DDS, a Periodontics practising at 2620 Ashby Ave Ste 101 in Berkeley, California. Periodontics is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Keith Chertok DDS 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. Keith Chertok DDS accepts. To confirm in-network status with your specific health plan, contact Dr. Keith Chertok DDS directly at (510) 548-0150.
Frequently asked
Yes. NPI 1427077973 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 (510) 548-0150.
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. Keith Chertok DDS is a Type-1 individual NPI.