DAVID GUZMAN
NPI 1649773805
Community Health Worker in Fullerton, CA

Active since March 14, 2018
401 E IMPERIAL HWY, FULLERTON, CA 92835(714) 447-7000 Get Directions Write a Review

NPPES record last updated: February 9, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Jun 18, 2020, Mar 14, 2018 (2 updates tracked since 2018).

About David Guzman NPPES

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

DAVID GUZMAN (NPI 1649773805) is an individual community health worker in Fullerton, California and active in the NPI registry since March 2018.

NPPES Registry Identity

NPI1649773805
Entity TypeIndividualMale
Primary Taxonomy172V00000X
Provider Legal NameDAVID GUZMAN
Location Address401 E IMPERIAL HWYFullerton, CA 92835-1810
Mailing Address401 E Imperial HwyFullerton, CA 92835-1810 · (714) 447-7000
Sole ProprietorNo
Enumeration DateMarch 14, 2018
Last NPPES UpdateFebruary 9, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 9, 2026
✔ NPI 1649773805 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCommunity Health WorkerOther Service Providers
Taxonomy Code172V00000X
Definition
Community health workers (CHW) are lay members of communities who work either for pay or as volunteers in association with the local health care system in both urban and rural environments and usually share ethnicity, language, socioeconomic status and life experiences with the community members they serve. They have been identified by many titles such as community health advisors, lay health advocates, promotores(as), outreach educators, community health representatives, peer health promoters, and peer health educators. CHWs offer interpretation and translation services, provide culturally appropriate health education and information, assist people in receiving the care they need, give informal counseling and guidance on health behaviors, advocate for individual and community health needs, and provide some direct services such as first aid and blood pressure screening. Some examples of these practitioners are Community Health Aides or Practitioners established under 25 USC 1616 (l) under HHS, Indian Health Service, Public Health Service.
401 E IMPERIAL HWY, Fullerton, CA 92835

Other Providers at the Same Location NPPES 2

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

Social Worker (Clinical)
401 E IMPERIAL HWY
FULLERTON, CA 92835
Peer Specialist
401 E IMPERIAL HWY
FULLERTON, CA 92835

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 David Guzman's NPI number?

The NPI number for David Guzman is 1649773805. It was assigned to this individual provider in the NPPES registry on March 14, 2018.

Where is David Guzman located?

David Guzman practices at 401 E Imperial Hwy, Fullerton, CA 92835. The listed phone number is (714) 447-7000.

What is David Guzman's specialty?

The primary specialty registered for this NPI is Community Health Worker with taxonomy code 172V00000X.

When was this NPI record last updated?

The NPPES record for David Guzman was last updated on February 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.