John Fox, PH.D.
NPI 1477729275 · Marriage & Family Therapist · Los Angeles, CA
John Fox, PH.D. is a Marriage & Family Therapist provider in Los Angeles, CA (NPI 1477729275).
Provider details
- NPI number
- 1477729275
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 12191 (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
18 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
- 2008-05-01
- Last updated
- 2008-05-01
Frequently asked questions
- What is John Fox's NPI number?
- John Fox's National Provider Identifier (NPI) is 1477729275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Fox's specialty?
- John Fox is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is John Fox located?
- John Fox's practice location on file with NPPES is 2262 Hidalgo Ave, Los Angeles, CA 90039-3651.
- What is John Fox's phone number?
- The practice phone number listed in the NPPES registry for John Fox is (323) 664-2775.
- Is John Fox's NPI active?
- Yes — John Fox's NPI (1477729275) is active in the NPPES registry as of the last update on 2008-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.