IAN WHITMARSH MA
NPI 1851278659
Marriage & Family Therapist in San Francisco, CA

Q: What is Ian Whitmarsh's NPI number?

The NPI number for Ian Whitmarsh is 1851278659. It was assigned to this individual provider in the NPPES registry on August 21, 2025.

Q: What is Ian Whitmarsh's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Ian Whitmarsh was last updated on August 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.

Active since August 21, 2025

2964 FILLMORE ST, SAN FRANCISCO, CA 94123(415) 687-2049 Get Directions Write a Review

NPPES record last updated: August 21, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Ian Whitmarsh Ma NPPES

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

IAN WHITMARSH MA (NPI 1851278659) is an individual marriage & family therapist in San Francisco, California, licensed in California (150580) and active in the NPI registry since August 2025.

NPPES Registry Identity

NPI1851278659

Entity TypeIndividualMale

Primary Taxonomy106H00000X

Provider Legal NameIAN WHITMARSHCredential: MA

Location Address2964 FILLMORE STSan Francisco, CA 94123-4024

Mailing Address2964 Fillmore StSan Francisco, CA 94123-4024 · (415) 687-2049

Phone(415) 687-2049

Sole ProprietorYes

Enumeration DateAugust 21, 2025

NPPES CertifiedAugust 21, 2025

✔ NPI 1851278659 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 · 150580

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.

2964 FILLMORE ST, San Francisco, CA 94123

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Other Providers at the Same Location NPPES 4

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

DR. LINDA K CUNNINGHAM PHD, MFT

Marriage & Family Therapist

2964 FILLMORE ST, SUITE ONE
SAN FRANCISCO, CA 94123

San Francisco County (415) 346-6363

DR. MARY PAIGE PSY.D.

Marriage & Family Therapist

2964 FILLMORE ST
SAN FRANCISCO, CA 94123

San Francisco County (415) 771-8767

STEPHANIE STOLOROW MA, LMFT

Marriage & Family Therapist

2964 FILLMORE ST
SAN FRANCISCO, CA 94123

San Francisco County (415) 252-4811

SANDRA LYNN BERGER M.F.T.

Marriage & Family Therapist

2964 FILLMORE ST
SAN FRANCISCO, CA 94123

San Francisco County (415) 322-0822

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 Ian Whitmarsh's NPI number?

The NPI number for Ian Whitmarsh is 1851278659. It was assigned to this individual provider in the NPPES registry on August 21, 2025.

Where is Ian Whitmarsh located?

Ian Whitmarsh practices at 2964 Fillmore St, San Francisco, CA 94123. The listed phone number is (415) 687-2049.

What is Ian Whitmarsh's specialty?

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

When was this NPI record last updated?

The NPPES record for Ian Whitmarsh was last updated on August 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.