Zachary Fox
NPI 1255138020 · Clinical Child & Adolescent Psychologist · San Mateo, CA
Zachary Fox is a Clinical Child & Adolescent Psychologist provider in San Mateo, CA (NPI 1255138020).
Provider details
- NPI number
- 1255138020
- Entity type
- Individual
- Primary specialty
- Clinical Child & Adolescent PsychologistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% 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
Mailing address
Registry dates
- Enumerated
- 2025-02-27
- Last updated
- 2025-02-27
- Certified
- 2025-02-27
Frequently asked questions
- What is Zachary Fox's NPI number?
- Zachary Fox's National Provider Identifier (NPI) is 1255138020, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Fox's specialty?
- Zachary Fox is listed in the NPPES registry with a primary specialty of Clinical Child & Adolescent Psychologist (Behavioral Health & Social Service Providers).
- Where is Zachary Fox located?
- Zachary Fox's practice location on file with NPPES is 1900 S Norfolk St Ste 205, San Mateo, CA 94403-1184.
- What is Zachary Fox's phone number?
- The practice phone number listed in the NPPES registry for Zachary Fox is (650) 242-0179.
- Is Zachary Fox's NPI active?
- Yes — Zachary Fox's NPI (1255138020) is active in the NPPES registry as of the last update on 2025-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.