TIFFANY LAM NGUYEN PA-C
NPI 1932832714
Physician Assistant in Fremont, CA

Active since July 08, 2022PECOS EnrolledAccepts Medicare Assignment
2557 MOWRY AVE, FREMONT, CA 94538(510) 797-4111 Get Directions Write a Review

NPPES record last updated: August 2, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 9, 2023, Jun 12, 2023, Mar 16, 2023 and 1 more (4 updates tracked since 2022).

About Tiffany Lam Nguyen Pa-c NPPES

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

TIFFANY LAM NGUYEN PA-C (NPI 1932832714) is an individual physician assistant in Fremont, California, licensed in California (PA62821) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS and is a graduate of University Of Southern California Keck School Of Medicine (2023).

NPPES Registry Identity

NPI1932832714
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameTIFFANY LAM NGUYENCredential: PA-C
Location Address2557 MOWRY AVEFremont, CA 94538-1603
Mailing Address959 Stewart Dr Unit 538Sunnyvale, CA 94085-4397 · (408) 239-3848
Sole ProprietorNo
Medical School CMSUniversity Of Southern California Keck School Of MedicineGraduated 2023
Enumeration DateJuly 8, 2022
Last NPPES UpdateAugust 2, 20234 updates tracked since enumeration
NPPES CertifiedAugust 2, 2023
NPI 1932832714 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 · PA62821
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.
2557 MOWRY AVE, Fremont, CA 94538

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

Tiffany Lam 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 ID5092224212
PECOS Enrollment IDI20250530001425
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 94538 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
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 17

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

Dermatology
2557 MOWRY AVE, STE 34
FREMONT, CA 94538
Internal Medicine (Pulmonary Disease)
2557 MOWRY AVE, SUITE 12
FREMONT, CA 94538
Dermatology
2557 MOWRY AVE, STE 34
FREMONT, CA 94538
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2557 MOWRY AVE, SUITE 12
FREMONT, CA 94538
Specialist
2557 MOWRY AVE, SUITE 20
FREMONT, CA 94538
Pharmacy (Community/Retail Pharmacy)
2557 MOWRY AVE, SUITE # 11
FREMONT, CA 94538
Dermatology
2557 MOWRY AVE, STE 34
FREMONT, CA 94538
Internal Medicine (Pulmonary Disease)
2557 MOWRY AVE, SUITE 12
FREMONT, CA 94538

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 Tiffany Nguyen's NPI number?

The NPI number for Tiffany Nguyen is 1932832714. It was assigned to this individual provider in the NPPES registry on July 8, 2022.

Where is Tiffany Nguyen located?

Tiffany Nguyen practices at 2557 Mowry Ave, Fremont, CA 94538. The listed phone number is (510) 797-4111.

What is Tiffany Nguyen's specialty?

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

Is Tiffany Nguyen enrolled in Medicare?

Yes. Tiffany 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 Tiffany Nguyen was last updated on August 2, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.