IndividualActive
Nicholas Holder
NPI 1598425811 · Clinical Psychologist · San Francisco, CA
Nicholas Holder is a Clinical Psychologist provider in San Francisco, CA (NPI 1598425811).
Provider details
- NPI number
- 1598425811
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 32002 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
4150 Clement Street
Ptsd Program (116p)
San Francisco, CA 94121-1563
Phone: (415) 221-4810
Street-level locationGet directions
Mailing address
4150 Clement Street
San Francisco, CA 94121-1563
Registry dates
- Enumerated
- 2021-12-28
- Last updated
- 2021-12-28
- Certified
- 2021-12-28
Frequently asked questions
- What is Nicholas Holder's NPI number?
- Nicholas Holder's National Provider Identifier (NPI) is 1598425811, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Holder's specialty?
- Nicholas Holder is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Nicholas Holder located?
- Nicholas Holder's practice location on file with NPPES is 4150 Clement Street, San Francisco, CA 94121-1563.
- What is Nicholas Holder's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Holder is (415) 221-4810.
- Is Nicholas Holder's NPI active?
- Yes — Nicholas Holder's NPI (1598425811) is active in the NPPES registry as of the last update on 2021-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.