Neil Hersh, PH.D.
NPI 1023448099 · Clinical Psychologist · San Mateo, CA
Neil Hersh, PH.D. is a Clinical Psychologist provider in San Mateo, CA (NPI 1023448099).
Provider details
- NPI number
- 1023448099
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY 7728 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
12 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
Mailing address
Registry dates
- Enumerated
- 2013-11-12
- Last updated
- 2013-11-12
Frequently asked questions
- What is Neil Hersh's NPI number?
- Neil Hersh's National Provider Identifier (NPI) is 1023448099, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Neil Hersh's specialty?
- Neil Hersh is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Neil Hersh located?
- Neil Hersh's practice location on file with NPPES is 111 Saint Matthews Ave, San Mateo, CA 94401-2851.
- What is Neil Hersh's phone number?
- The practice phone number listed in the NPPES registry for Neil Hersh is (650) 483-5674.
- Is Neil Hersh's NPI active?
- Yes — Neil Hersh's NPI (1023448099) is active in the NPPES registry as of the last update on 2013-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.