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DR. MARIA ST. JOHN MFT
NPI 1477690063
Marriage & Family Therapist in San Francisco, CA

Active since January 31, 2007Opted out of Medicare · through Apr 3, 2028
1001 POTRERO AVE, SAN FRANCISCO, CA 94110(415) 206-3752(415) 206-4722 Get Directions Write a Review

NPPES record last updated: August 21, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Maria St. John Mft NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARIA ST. JOHN MFT (NPI 1477690063) is an individual marriage & family therapist in San Francisco, California, licensed in California (MFC 32820) and active in the NPI registry since January 2007. She has opted out of Medicare through April 3, 2028.

NPPES Registry Identity

NPI1477690063
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameDR. MARIA ST. JOHNCredential: MFT
Location Address1001 POTRERO AVESan Francisco, CA 94110-3518
Mailing Address2550 23rd StSan Francisco, CA 94110-3504 · (415) 206-5270 · Fax (415) 206-4722
Phone(415) 206-3752
Fax(415) 206-4722
Sole ProprietorNo
Enumeration DateJanuary 31, 2007
Last NPPES UpdateAugust 21, 2007
✔ NPI 1477690063 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in CA · MFC 32820
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
1001 POTRERO AVE, San Francisco, CA 94110
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Maria St. John Mft has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 3, 2024 through April 3, 2028.

Opt-Out Effective DateApril 3, 2024
Opt-Out In Effect ThroughApril 3, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ROCIO C AGRAZ-LARA RN, PHN
Registered Nurse
1001 POTRERO AVE, ZSFG BUILDING 90 4TH FLOOR
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-8524
DR. SUSAN WLODARCZYK MD
Student in an Organized Health Care Education/Training Program
1001 POTRERO AVE, BLDG 10, 3RD FLOOR, WARD 13 BOX 1364
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-5164
AMY DINER PSY.D.
Student in an Organized Health Care Education/Training Program
1001 POTRERO AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-5270
CHRISTOPHER RUIZ
Case Manager/Care Coordinator
1001 POTRERO AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-3950
C. STIRLING SOMERS
Counselor
1001 POTRERO AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-5270
WILLIAM RUSSEL CARPENTER FNP-C
Nurse Practitioner (Family)
1001 POTRERO AVE
SAN FRANCISCO, CA 94110
San Francisco County (628) 206-8000
REGENTS OF THE UNIVERSITY OF CALIFORNIA
Clinical Medical Laboratory
1001 POTRERO AVE, BLDG 100, RM 104
SAN FRANCISCO, CA 94110
San Francisco County (415) 502-4775
DR. DENISE RENEE GONZALEZ MD
Internal Medicine
1001 POTRERO AVE, 1M
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-6075

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Maria St. John's NPI number?

The NPI number for Maria St. John is 1477690063. It was assigned to this individual provider in the NPPES registry on January 31, 2007.

Where is Maria St. John located?

Maria St. John practices at 1001 Potrero Ave, San Francisco, CA 94110. The listed phone number is (415) 206-3752.

What is Maria St. John's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Is Maria St. John enrolled in Medicare?

No. Maria St. John has opted out of Medicare through April 3, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Maria St. John was last updated on August 21, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.