Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KHOA DANG NGUYEN
NPI 1770166019
Peer Specialist in San Francisco, CA

Active since May 04, 2021
45 ONONDAGA AVE, SAN FRANCISCO, CA 94112(510) 899-3717 Get Directions Write a Review

NPPES record last updated: September 30, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 30, 2026, Jul 22, 2026, Jun 3, 2026 and 5 more (8 updates tracked since 2021).

About Khoa Dang Nguyen NPPES

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

KHOA DANG NGUYEN (NPI 1770166019) is an individual peer specialist in San Francisco, California, licensed in California (MPSS-QCRZBG) and active in the NPI registry since May 2021.

NPPES Registry Identity

NPI1770166019
Entity TypeIndividualMale
Primary Taxonomy175T00000X
Provider Legal NameKHOA DANG NGUYEN
Location Address45 ONONDAGA AVESan Francisco, CA 94112-3212
Mailing Address1282 Market StSan Francisco, CA 94102-4801 · (510) 899-3717
Sole ProprietorYes
Enumeration DateMay 4, 2021
Last NPPES UpdateSeptember 30, 20268 updates tracked since enumeration
NPPES CertifiedSeptember 30, 2026
✔ NPI 1770166019 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPeer SpecialistOther Service Providers
Taxonomy Code175T00000X
License✔ Licensed in CA · MPSS-QCRZBG
Definition
Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.
Also ListedDay Training/Habilitation SpecialistTaxonomy 373H00000X
45 ONONDAGA AVE, San Francisco, CA 94112

Other Providers at the Same Location NPPES 8

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

Community/Behavioral Health
45 ONONDAGA AVE
SAN FRANCISCO, CA 94112
Peer Specialist
45 ONONDAGA AVE
SAN FRANCISCO, CA 94112
Counselor (Mental Health)
45 ONONDAGA AVE
SAN FRANCISCO, CA 94112
Social Worker (Clinical)
45 ONONDAGA AVE
SAN FRANCISCO, CA 94112
Day Training/Habilitation Specialist
45 ONONDAGA AVE
SAN FRANCISCO, CA 94112
Community Health Worker
45 ONONDAGA AVE
SAN FRANCISCO, CA 94112
Social Worker (Clinical)
45 ONONDAGA AVE
SAN FRANCISCO, CA 94112
Social Worker (Clinical)
45 ONONDAGA AVE
SAN FRANCISCO, CA 94112

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 Khoa Nguyen's NPI number?

The NPI number for Khoa Nguyen is 1770166019. It was assigned to this individual provider in the NPPES registry on May 4, 2021.

Where is Khoa Nguyen located?

Khoa Nguyen practices at 45 Onondaga Ave, San Francisco, CA 94112. The listed phone number is (510) 899-3717.

What is Khoa Nguyen's specialty?

The primary specialty registered for this NPI is Peer Specialist with taxonomy code 175T00000X.

When was this NPI record last updated?

The NPPES record for Khoa Nguyen was last updated on September 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.