Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Nicholas Davis Holder

Individual provider Clinical Psychologist · NPI 1598425811

Nicholas Davis Holder is a Clinical Psychologist in San Francisco, California. Licensed in California. Registered with an NPI since 2021.

Licensed in
CA
In the registry since
2021

Practice location Address checks out

4150 Clement Street PTSD Program (116P)
San Francisco, CA 94121-1563
Phone: (415) 221-4810
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 32002 (CA)

Record details

NPI number1598425811
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedDecember 28, 2021
Last updated in NPPESDecember 28, 2021
Certification dateDecember 28, 2021

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