CATHERINE NHY NGUYEN PA-C
NPI 1326316076
Internal Medicine - Adolescent Medicine in Garden Grove, CA

Q: What is Catherine Nguyen's NPI number?

The NPI number for Catherine Nguyen is 1326316076. It was assigned to this individual provider in the NPPES registry on December 9, 2011.

Q: What is Catherine Nguyen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Adolescent Medicine, with taxonomy code 207RA0000X.

Q: When was this NPI record last updated?

The NPPES record for Catherine Nguyen was last updated on October 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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 December 09, 2011PECOS EnrolledAccepts Medicare Assignment

10141 WESTMINSTER AVE, SUITE E, GARDEN GROVE, CA 92843(714) 467-4321(714) 467-4311 Get Directions Write a Review

NPPES record last updated: October 16, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 1, 2023, Oct 16, 2023 (2 updates tracked since 2023).

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About Catherine Nhy Nguyen Pa-c NPPES

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

CATHERINE NHY NGUYEN PA-C (NPI 1326316076) is an individual adolescent medicine provider in Garden Grove, California, licensed in California (A69222) and active in the NPI registry since December 2011. She is enrolled in Medicare PECOS and is a graduate of Other (2011).

NPPES Registry Identity

NPI1326316076

Entity TypeIndividualFemale

Primary Taxonomy207RA0000X

Provider Legal NameCATHERINE NHY NGUYENCredential: PA-C

Location Address10141 WESTMINSTER AVE, SUITE EGarden Grove, CA 92843-4790

Mailing Address13671 Beach Blvd Ste AWestminster, CA 92683-3200 · (714) 467-4321 · Fax (714) 467-4311

Phone(714) 467-4321

Fax(714) 467-4311

Sole ProprietorNo

Medical School CMSOtherGraduated 2011

Enumeration DateDecember 9, 2011

Last NPPES UpdateOctober 16, 20232 updates tracked since enumeration

NPPES CertifiedOctober 16, 2023

✔ NPI 1326316076 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Adolescent MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RA0000X

License✔ Licensed in CA · A69222

Definition

An internist who specializes in adolescent medicine is a multi-disciplinary healthcare specialist trained in the unique physical, psychological and social characteristics of adolescents, their healthcare problems and needs.

Also ListedPhysician AssistantTaxonomy 363A00000X · License PA21907 (CA)

10141 WESTMINSTER AVE, Garden Grove, CA 92843

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Other Identifiers 1

Medicaid1093721690CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Catherine Nhy Nguyen Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7618124397

PECOS Enrollment IDI20120831000360

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 7

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

WESTMINSTER MEDICAL OFFICE INC

Internal Medicine

10141 WESTMINSTER AVE, SUITE E
GARDEN GROVE, CA 92843

Orange County (714) 467-4321

MISS JACLYNN J DO M.D.

Family Medicine

10141 WESTMINSTER AVE, SUITE E
GARDEN GROVE, CA 92843

Orange County (714) 467-4321

DR. ANNE VU NGUYEN D.C

Chiropractor

10141 WESTMINSTER AVE, SUITE #204
GARDEN GROVE, CA 92843

Orange County (818) 450-7351

DR. SARAH NGHIEM D.O.

Family Medicine

10141 WESTMINSTER AVE, SUITE E
GARDEN GROVE, CA 92843

Orange County (714) 467-4321

VUONG H. NGUYEN, MD, INC

Internal Medicine

10141 WESTMINSTER AVE
GARDEN GROVE, CA 92843

Orange County (714) 467-4321

LAM DUY DANG M.D

Family Medicine

10141 WESTMINSTER AVE, SUITE E
GARDEN GROVE, CA 92843

Orange County (714) 467-4321

SUN HYU KIM L.AC.

Acupuncturist

10141 WESTMINSTER AVE, #204
GARDEN GROVE, CA 92843

Orange County (714) 590-9872

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 Catherine Nguyen's NPI number?

The NPI number for Catherine Nguyen is 1326316076. It was assigned to this individual provider in the NPPES registry on December 9, 2011.

Where is Catherine Nguyen located?

Catherine Nguyen practices at 10141 Westminster Ave Suite E, Garden Grove, CA 92843. The listed phone number is (714) 467-4321.

What is Catherine Nguyen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Adolescent Medicine, with taxonomy code 207RA0000X.

Is Catherine Nguyen enrolled in Medicare?

Yes. Catherine Nguyen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Catherine Nguyen was last updated on October 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.