JOSEPH DAY MFT
NPI 1659518330
Marriage & Family Therapist in San Francisco, CA

Q: What is Joseph Day's NPI number?

The NPI number for Joseph Day is 1659518330. It was assigned to this individual provider in the NPPES registry on January 16, 2009.

Q: What is Joseph Day'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 Joseph Day was last updated on January 16, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.

Active since January 16, 2009

982 MISSION ST, SAN FRANCISCO, CA 94103(415) 271-8610(415) 597-8004 Get Directions Write a Review

NPPES record last updated: January 16, 2009. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Joseph Day Mft NPPES

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

JOSEPH DAY MFT (NPI 1659518330) is an individual marriage & family therapist in San Francisco, California, licensed in California (42844) and active in the NPI registry since January 2009.

NPPES Registry Identity

NPI1659518330

Entity TypeIndividualMale

Primary Taxonomy106H00000X

Provider Legal NameJOSEPH DAYCredential: MFT

Location Address982 MISSION STSan Francisco, CA 94103-2911

Mailing Address982 Mission StSan Francisco, CA 94103-2911 · (415) 271-8610 · Fax (415) 597-8004

Phone(415) 271-8610

Fax(415) 597-8004

Sole ProprietorNo

Enumeration DateJanuary 16, 2009

✔ NPI 1659518330 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 · 42844

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.

982 MISSION ST, San Francisco, CA 94103

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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.

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