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MS. TAMMY THU NGUYEN PA-C
NPI 1073980843
Physician Assistant in Santa Ana, CA

Active since August 28, 2015PECOS EnrolledAccepts Medicare Assignment
1610 W EDINGER AVE, SUITE B, SANTA ANA, CA 92704(714) 641-1610(714) 641-1146 Get Directions Write a Review

NPPES record last updated: December 3, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Tammy Thu Nguyen Pa-c NPPES

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

MS. TAMMY THU NGUYEN PA-C (NPI 1073980843) is an individual physician assistant in Santa Ana, California, licensed in California (52707) and active in the NPI registry since August 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1073980843
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMS. TAMMY THU NGUYENCredential: PA-C
Location Address1610 W EDINGER AVE, SUITE BSanta Ana, CA 92704-4339
Mailing Address1610 W Edinger Ave, Suite BSanta Ana, CA 92704-4339 · (714) 641-1610 · Fax (714) 641-1146
Phone(714) 641-1610
Fax(714) 641-1146
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateAugust 28, 2015
Last NPPES UpdateDecember 3, 2021
✔ NPI 1073980843 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CA · 52707
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
1610 W EDINGER AVE, Santa Ana, CA 92704
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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

Ms. Tammy Thu 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 ID9739486192
PECOS Enrollment IDI20190416002306
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92704 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

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

DR. PAT T KOUWABUNPAT MD
Family Medicine
1610 W EDINGER AVE, SUITE B
SANTA ANA, CA 92704
Orange County (714) 641-1610
DR. CHUL YOUNG BYUN DDS
Dentist
1610 W EDINGER AVE, SUITE# A
SANTA ANA, CA 92704
Orange County (714) 556-6556
MAIDIANA ANH ENGLISH PA-C
Physician Assistant
1610 W EDINGER AVE, SUITE B
SANTA ANA, CA 92704
Orange County (714) 641-1610
LEE AND HONG PROFESSIONAL DENTAL CORPORATION
Dentist (Pediatric Dentistry)
1610 W EDINGER AVE, SUITE C
SANTA ANA, CA 92704
Orange County (714) 432-7337
CHILDREN'S DENTAL SURGERY CENTER, A DENTAL PRACTICE OF DRS. LEE AND MU
Dentist (Pediatric Dentistry)
1610 W EDINGER AVE, SUITE C
SANTA ANA, CA 92704
Orange County (714) 432-7337

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 Tammy Nguyen's NPI number?

The NPI number for Tammy Nguyen is 1073980843. It was assigned to this individual provider in the NPPES registry on August 28, 2015.

Where is Tammy Nguyen located?

Tammy Nguyen practices at 1610 W Edinger Ave Suite B, Santa Ana, CA 92704. The listed phone number is (714) 641-1610.

What is Tammy Nguyen's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Tammy Nguyen enrolled in Medicare?

Yes. Tammy 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 Tammy Nguyen was last updated on December 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.