Christina Garrison-Diehn PHD
About this NPIWhat this record shows.
NPI 1053766030 is registered to Christina Garrison-Diehn PHD, a Psychologist practising at 401 Parnassus Ave in San Francisco, California. Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Christina Garrison-Diehn PHD has been enumerated in the National Provider Identifier (NPI) registry since 2016.
Your brand here.
Medicare enrollment
This provider holds 2 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20160923000730Clinical PsychologistCA
- I20230208000694Clinical PsychologistMN
Source: CMS PECOS public enrollment file.
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 Christina Garrison-Diehn PHD accepts. To confirm in-network status with your specific health plan, contact Christina Garrison-Diehn PHD directly at (415) 476-7500.
Frequently asked
Yes. NPI 1053766030 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
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) 476-7500.
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. Christina Garrison-Diehn PHD is a Type-1 individual NPI.