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: July 19, 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 Enrollment Status

Tiffany Nguyen is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Tiffany Nguyen is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 5092224212

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20250530001425

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $26.12 for a new patient copayment and $21.22 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 94538 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $104.51
  • Minimum New Patient Price $69
  • Maximum New Patient Price $202.35
  • Average New Patient Copayment $26.12
  • Minimum New Patient Copayment $17.25
  • Maximum New Patient Copayment $50.58

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $84.91
  • Minimum Established Patient Price $23.44
  • Maximum Established Patient Price $166.46
  • Average Established Patient Copayment $21.22
  • Minimum Established Patient Copayment $5.86
  • Maximum Established Patient Copayment $41.61

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Dermatology
2557 MOWRY AVE, STE 34
FREMONT, CA 94538
Dermatology
2557 MOWRY AVE, STE 34
FREMONT, CA 94538
Dermatology
2557 MOWRY AVE, STE 34
FREMONT, CA 94538
Otolaryngology
2557 MOWRY AVE, #30
FREMONT, CA 94538
Internal Medicine (Gastroenterology)
2557 MOWRY AVE, SUITE 12
FREMONT, CA 94538
Internal Medicine (Pulmonary Disease)
2557 MOWRY AVE, SUITE 12
FREMONT, CA 94538
Internal Medicine (Pulmonary Disease)
2557 MOWRY AVE, SUITE 12
FREMONT, CA 94538
Internal Medicine (Gastroenterology)
2557 MOWRY AVE, SUITE 12
FREMONT, CA 94538
Specialist
2557 MOWRY AVE, SUITE 20
FREMONT, CA 94538
Audiologist
2557 MOWRY AVE, SUITE 30
FREMONT, CA 94538
Internal Medicine (Infectious Disease)
2557 MOWRY AVE, SUITE 12
FREMONT, CA 94538
Internal Medicine (Infectious Disease)
2557 MOWRY AVE, SUITE 12
FREMONT, CA 94538
Nurse Practitioner (Family)
2557 MOWRY AVE, SUITE 25
FREMONT, CA 94538
Pharmacy (Community/Retail Pharmacy)
2557 MOWRY AVE, SUITE # 11
FREMONT, CA 94538
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2557 MOWRY AVE, SUITE 12
FREMONT, CA 94538
Dermatology
2557 MOWRY AVE, STE 34 AND STE 25
FREMONT, CA 94538
Otolaryngology
2557 MOWRY AVE, #30
FREMONT, CA 94538
Internal Medicine (Pulmonary Disease)
2557 MOWRY AVE, SUITE 12
FREMONT, CA 94538
Otolaryngology
2557 MOWRY AVE, #30
FREMONT, CA 94538

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1932832714, enumerated as an "individual" on July 08, 2022.

The provider is located at 2557 MOWRY AVE FREMONT, CA 94538 and the phone number is (510) 797-4111.

Physician Assistant with taxonomy code 363A00000X.