Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Doug S Herman, DDS
Dentist in Brentwood, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1750444006
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Registry record
Entity type Individual (Type 1)
Name Doug S Herman
Credential DDS
Sex Male
Practice address 1140 Second St, Ste A, Brentwood, CA, 94513
Phone (925) 634-3503
Fax (925) 634-6115
Enumeration date Dec 18, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| B3268601 | Medicaid | CA | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Doug Herman?
The National Provider Identifier (NPI) for Doug Herman is 1750444006, a Type 1 (individual) record in the CMS NPPES registry.
Where does Doug Herman practice?
The practice location on file with NPPES is in Brentwood, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.