Dr. Joan Demartini Warren PSY.D.
About this NPIWhat this record shows.
NPI 1174547111 is registered to Dr. Joan Demartini Warren PSY.D., a Clinical Psychologist practising at 1738 Union St in San Francisco, California. Clinical Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Joan Demartini Warren PSY.D. 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. Joan Demartini Warren PSY.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Joan Demartini Warren PSY.D. directly at (415) 441-1678.
Frequently asked
Yes. NPI 1174547111 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical Psychologist 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) 441-1678.
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. Joan Demartini Warren PSY.D. is a Type-1 individual NPI.