ERIN ELIZABETH HANNON
NPI 1356061857
Marriage & Family Therapist in San Francisco, CA

Q: What is Erin Hannon's NPI number?

The NPI number for Erin Hannon is 1356061857. It was assigned to this individual provider in the NPPES registry on September 2, 2022.

Q: What is Erin Hannon'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 Erin Hannon was last updated on June 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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 September 02, 2022

300 MONTGOMERY ST STE 204, SAN FRANCISCO, CA 94104(415) 202-5159 Get Directions Write a Review

NPPES record last updated: June 3, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 3, 2026, Dec 16, 2022, Sep 29, 2022 and 1 more (4 updates tracked since 2022).

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About Erin Elizabeth Hannon NPPES

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

ERIN ELIZABETH HANNON (NPI 1356061857) is an individual marriage & family therapist in San Francisco, California, licensed in California (136298) and active in the NPI registry since September 2022.

NPPES Registry Identity

NPI1356061857

Entity TypeIndividualFemale

Primary Taxonomy106H00000X

Provider Legal NameERIN ELIZABETH HANNON

Location Address300 MONTGOMERY ST STE 204San Francisco, CA 94104-1904

Mailing Address300 Montgomery St Ste 204San Francisco, CA 94104-1904 · (415) 202-5159

Phone(415) 202-5159

Sole ProprietorNo

Enumeration DateSeptember 2, 2022

Last NPPES UpdateJune 3, 20264 updates tracked since enumeration

NPPES CertifiedJune 3, 2026

✔ NPI 1356061857 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 · 136298

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.

300 MONTGOMERY ST STE 204, San Francisco, CA 94104

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Other Names 1

Former Name (1)Erin Hannon

Other Identifiers 1

Other16202608CA · Caqh

Other Providers at the Same Location NPPES 15

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

DR. KAITLYN B VERBARENDSE PSYD

Psychologist (Clinical)