Maria St. John, MFT
NPI 1477690063 · Marriage & Family Therapist · San Francisco, CA
Maria St. John, MFT is a Marriage & Family Therapist provider in San Francisco, CA (NPI 1477690063).
Provider details
- NPI number
- 1477690063
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Female
- Sole proprietor
- No
- License
- MFC 32820 (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
- 2007-01-31
- Last updated
- 2007-08-21
Frequently asked questions
- What is Maria St. John's NPI number?
- Maria St. John's National Provider Identifier (NPI) is 1477690063, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria St. John's specialty?
- Maria St. John is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Maria St. John located?
- Maria St. John's practice location on file with NPPES is 1001 Potrero Ave, San Francisco, CA 94110-3518.
- What is Maria St. John's phone number?
- The practice phone number listed in the NPPES registry for Maria St. John is (415) 206-3752.
- Is Maria St. John's NPI active?
- Yes — Maria St. John's NPI (1477690063) is active in the NPPES registry as of the last update on 2007-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.