Jack Sullivan, MA, MFT
NPI 1528261013 · Marriage & Family Therapist · La Mesa, CA
Jack Sullivan, MA, MFT is a Marriage & Family Therapist provider in La Mesa, CA (NPI 1528261013).
Provider details
- NPI number
- 1528261013
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MA, MFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- MFC 49227 (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
- 2007-06-11
- Last updated
- 2011-11-19
Frequently asked questions
- What is Jack Sullivan's NPI number?
- Jack Sullivan's National Provider Identifier (NPI) is 1528261013, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jack Sullivan's specialty?
- Jack Sullivan is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Jack Sullivan located?
- Jack Sullivan's practice location on file with NPPES is 8058 La Mesa Blvd., La Mesa, CA 91942-0335.
- What is Jack Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Jack Sullivan is (619) 507-8270.
- Is Jack Sullivan's NPI active?
- Yes — Jack Sullivan's NPI (1528261013) is active in the NPPES registry as of the last update on 2011-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.