John Jay, MAMFT
NPI 1780796946 · Marriage & Family Therapist · Long Beach, CA
John Jay, MAMFT is a Marriage & Family Therapist provider in Long Beach, CA (NPI 1780796946).
Provider details
- NPI number
- 1780796946
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MAMFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- MFC 16367 (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
19 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
- 2006-08-31
- Last updated
- 2010-01-09
Frequently asked questions
- What is John Jay's NPI number?
- John Jay's National Provider Identifier (NPI) is 1780796946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Jay's specialty?
- John Jay is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is John Jay located?
- John Jay's practice location on file with NPPES is 5199 E Pacific Coast Hwy, Long Beach, CA 90804-3302.
- What is John Jay's phone number?
- The practice phone number listed in the NPPES registry for John Jay is (562) 508-3838.
- Is John Jay's NPI active?
- Yes — John Jay's NPI (1780796946) is active in the NPPES registry as of the last update on 2010-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.