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MS. HELENA ROSE MCMAHON LMFT
NPI 1760701734
Marriage & Family Therapist in San Francisco, CA

Active since May 28, 2010
23 MASONIC AVE, SAN FRANCISCO, CA 94118(415) 929-7171(415) 731-7253 Get Directions Write a Review

NPPES record last updated: May 28, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ms. Helena Rose Mcmahon Lmft NPPES

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

MS. HELENA ROSE MCMAHON LMFT (NPI 1760701734) is an individual marriage & family therapist in San Francisco, California, licensed in California (MFC42401) and active in the NPI registry since May 2010.

NPPES Registry Identity

NPI1760701734
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameMS. HELENA ROSE MCMAHONCredential: LMFT
Location Address23 MASONIC AVESan Francisco, CA 94118-3417
Mailing Address23 Masonic AveSan Francisco, CA 94118-3417 · (415) 929-7171 · Fax (415) 731-7253
Phone(415) 929-7171
Fax(415) 731-7253
Sole ProprietorYes
Enumeration DateMay 28, 2010
✔ NPI 1760701734 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 · MFC42401
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.
23 MASONIC AVE, San Francisco, CA 94118
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Other Identifiers 1

Other12104147CA · Anthem Blue Cross

Other Providers at the Same Location NPPES 5

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

CHARLOTTE MOORE MFT
Marriage & Family Therapist
23 MASONIC AVE
SAN FRANCISCO, CA 94118
San Francisco County (415) 407-4405
RACHEL NEWMAN
Marriage & Family Therapist
23 MASONIC AVE
SAN FRANCISCO, CA 94118
San Francisco County (415) 851-1536
MS. ELLEN PESKIN LICENSED MARRIAGE FA
Marriage & Family Therapist
23 MASONIC AVE
SAN FRANCISCO, CA 94118
San Francisco County (415) 922-4525
CATHERINE ANN REID LCSW
Social Worker (Clinical)
23 MASONIC AVE
SAN FRANCISCO, CA 94118
San Francisco County (415) 225-9657
LINDSAY MARIE HESSER LMFT
Marriage & Family Therapist
23 MASONIC AVE
SAN FRANCISCO, CA 94118
San Francisco County (415) 552-5042

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 Helena Mcmahon's NPI number?

The NPI number for Helena Mcmahon is 1760701734. It was assigned to this individual provider in the NPPES registry on May 28, 2010.

Where is Helena Mcmahon located?

Helena Mcmahon practices at 23 Masonic Ave, San Francisco, CA 94118. The listed phone number is (415) 929-7171.

What is Helena Mcmahon'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 Helena Mcmahon was last updated on May 28, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.