IGNACIO GUZMAN, A PROFESSIONAL MEDICAL CORPORATION
NPI 1679233761
Family Medicine in Fresno, CA

Q: What is Ignacio Guzman, A Professional Medical Corporation's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Active since December 30, 2021CLIA 05D2272764 · Certificate of Compliance

1354 W HERNDON AVE, FRESNO, CA 93711(559) 298-9600(559) 298-9605 Get Directions Write a Review

NPPES record last updated: March 4, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 4, 2026, Dec 30, 2021 (2 updates tracked since 2021).

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About Ignacio Guzman, A Professional Medical Corporation NPPES

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

IGNACIO GUZMAN, A PROFESSIONAL MEDICAL CORPORATION (NPI 1679233761) is a healthcare organization registered as a family medicine in Fresno, California and active in the NPI registry since December 2021. The organization holds a CLIA Certificate of Compliance certificate valid through October 26, 2027 and lists Ignacio Guzman, Owner, as its authorized official.

NPPES Registry Identity

NPI1679233761

Entity TypeOrganization

Primary Taxonomy207Q00000X

Legal Business NameIGNACIO GUZMAN, A PROFESSIONAL MEDICAL CORPORATION

Location Address1354 W HERNDON AVEFresno, CA 93711-0431

Mailing Address1354 W Herndon AveFresno, CA 93711-0431 · (559) 298-9600 · Fax (559) 298-9605

Phone(559) 298-9600

Fax(559) 298-9605

Organization SubpartNo

Authorized OfficialIgnacio GuzmanOwner · (559) 298-9600

Enumeration DateDecember 30, 2021

Last NPPES UpdateMarch 4, 20262 updates tracked since enumeration

NPPES CertifiedMarch 4, 2026

✔ NPI 1679233761 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

1354 W HERNDON AVE, Fresno, CA 93711

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Compliance 05D2272764

Ignacio Guzman A Professional Medical Corp · Fresno, CA

Active · expires Oct 26, 2027

CLIA Number05D2272764

Laboratory TypePhysician Office

Certificate Effective DateOctober 27, 2025

Certificate Expiration DateOctober 26, 2027

Laboratory DirectorIgnacio Guzman

Laboratory Phone(559) 289-9600

Laboratory LocationIgnacio Guzman A Professional Medical Corp1354 W Herndon Ave, Fresno, CA 93711

CLIA data matches this NPI record on: Address Name

This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Other Providers at the Same Location NPPES

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

IGNACIO GUZMAN MD

Family Medicine

1354 W HERNDON AVE
FRESNO, CA 93711

Fresno County (559) 298-9600

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 Ignacio Guzman, A Professional Medical Corporation's NPI number?

The NPI number for Ignacio Guzman, A Professional Medical Corporation is 1679233761. It was assigned to this organization in the NPPES registry on December 30, 2021.

Where is Ignacio Guzman, A Professional Medical Corporation located?

Ignacio Guzman, A Professional Medical Corporation is located at 1354 W Herndon Ave, Fresno, CA 93711. The listed phone number is (559) 298-9600.

What is Ignacio Guzman, A Professional Medical Corporation's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Does Ignacio Guzman, A Professional Medical Corporation hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 05D2272764) is associated with this NPI, valid through October 26, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Ignacio Guzman, A Professional Medical Corporation was last updated on March 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.