Jonathan Horowitz, PH.D.
NPI 1083947469 · Clinical Psychologist · San Francisco, CA
Jonathan Horowitz, PH.D. is a Clinical Psychologist provider in San Francisco, CA (NPI 1083947469).
Provider details
- NPI number
- 1083947469
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY24198 (CA)
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
16 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
- 2009-09-16
- Last updated
- 2014-09-29
Frequently asked questions
- What is Jonathan Horowitz's NPI number?
- Jonathan Horowitz's National Provider Identifier (NPI) is 1083947469, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Horowitz's specialty?
- Jonathan Horowitz is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Jonathan Horowitz located?
- Jonathan Horowitz's practice location on file with NPPES is 55 New Montgomery St, San Francisco, CA 94105-3412.
- What is Jonathan Horowitz's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Horowitz is (415) 799-3688.
- Is Jonathan Horowitz's NPI active?
- Yes — Jonathan Horowitz's NPI (1083947469) is active in the NPPES registry as of the last update on 2014-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.