ISMAEL L DE GUZMAN
NPI 1366952962
Marriage & Family Therapist in Alameda, CA

Q: What is Ismael De Guzman's NPI number?

The NPI number for Ismael De Guzman is 1366952962. It was assigned to this individual provider in the NPPES registry on October 9, 2017.

Q: What is Ismael De Guzman'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 Ismael De Guzman was last updated on January 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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 October 09, 2017

2665 5TH ST, ALAMEDA, CA 94501(415) 407-2057 Get Directions Write a Review

NPPES record last updated: January 23, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Ismael L De Guzman NPPES

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

ISMAEL L DE GUZMAN (NPI 1366952962) is an individual marriage & family therapist in Alameda, California, licensed in California (106304) and active in the NPI registry since October 2017.

NPPES Registry Identity

NPI1366952962

Entity TypeIndividualMale

Primary Taxonomy106H00000X

Provider Legal NameISMAEL L DE GUZMAN

Location Address2665 5TH STAlameda, CA 94501-6514

Mailing Address1801 Vicente StSan Francisco, CA 94116-2923 · (415) 681-3211

Phone(415) 407-2057

Sole ProprietorYes

Enumeration DateOctober 9, 2017

Last NPPES UpdateJanuary 23, 2025

NPPES CertifiedJanuary 23, 2025

✔ NPI 1366952962 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 · 106304

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.

2665 5TH ST, Alameda, CA 94501

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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 Ismael De Guzman's NPI number?

The NPI number for Ismael De Guzman is 1366952962. It was assigned to this individual provider in the NPPES registry on October 9, 2017.

Where is Ismael De Guzman located?

Ismael De Guzman practices at 2665 5th St, Alameda, CA 94501. The listed phone number is (415) 407-2057.

What is Ismael De Guzman'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 Ismael De Guzman was last updated on January 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.