John Willard Fox, PH.D.
Marriage & Family Therapist · Los Angeles, CA
John Willard Fox, PH.D. is a marriage & family therapist with a practice address in Los Angeles, California, and NPI 1477729275, issued on May 1, 2008. Check the license (California 12191, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Willard Fox
- Credential
- PH.D.
- Primary taxonomy
- Marriage & Family Therapist 106H00000X
- License number
- 12191 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2262 Hidalgo Ave, Los Angeles, CA 90039
- Phone
- (323) 664-2775
- Enumerated
- May 1, 2008
- Record last updated
- May 1, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (323) 664-2775
- Entity
- Type 1 · individual
8 nearest marriage & family therapist records → All 59,889 in California → Look up another NPI →
Verify John Willard Fox in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 12191Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John Willard Fox among 59,889 marriage & family therapist records in California
John Willard Fox, PH.D. is one of 59,889 marriage & family therapist records with a practice address in California. 4% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2008, is newer than 23% of them.
- NPI issued2008 · 23% of these records are older, 73% newer
- In a Medicare fileNo · 4% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2008 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 106H00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4,428 marriage & family therapist records list a practice address in Los Angeles
They are 4,428 of the 69,537 NPPES records with a practice address in Los Angeles, and 59,889 marriage & family therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 59,889 in California → Every provider in Los Angeles → Marriage & Family Therapist nationwide →
The 8 marriage & family therapist records with the nearest ZIP codes
- Guillermo Brzostowski, MFTLos Angeles, CA 900391568589562
- Matt Casper, MFTLos Angeles, CA 900391275771149
- Edmond Conger, LMFTLos Angeles, CA 900391851599138
- Wendy Hammond, LMFTLos Angeles, CA 900391487785739
- Julie Holcomb, M.A.Los Angeles, CA 900391639294994
- Nathan HoweLos Angeles, CA 900391679892194
- Shannon Lee, L.M.F.TLos Angeles, CA 900391760514939
- Melissa Lopez, M.F.T.Los Angeles, CA 900391861664773
Common questions
What is John Willard Fox, PH.D.'s NPI number?
John Willard Fox, PH.D.'s National Provider Identifier (NPI) is 1477729275, issued on May 1, 2008. An NPI identifies a provider in billing; it is not a license.
Where is John Willard Fox, PH.D. located?
The NPPES record lists a practice address at 2262 Hidalgo Ave, Los Angeles, CA, 90039. Phone: (323) 664-2775. Providers update this record themselves, so call before visiting.
How can I verify John Willard Fox, PH.D.'s license?
NPPES lists California license number 12191, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.