NPPES file of Aug 9, 2026

Heather Nguyen

Physician Assistant · Fontana, CA

Heather Nguyen is a physician assistant with a practice address in Fontana, California, and NPI 1063389286, issued on Oct 22, 2025. Check the license (California PA67028, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1063389286
Name
Heather Nguyen
Primary taxonomy
Physician Assistant 363A00000X
License number
PA67028 CA
Self-reported in NPPES; status is on the state search
Practice location
7798 Cherry Ave, Fontana, CA 92336
Phone
(909) 770-5280
Enumerated
Oct 22, 2025
Record last updated
Oct 22, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 7798 Cherry Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Wendy Amezcua, PAMedical Physician Assistant1982854865
  2. Saranya Balasubramaniam, MDOphthalmology Physician1528321767
  3. Phillip Chong, M.D.Pediatrics Physician1093132177
  4. Kathryn Maiorano, PA-CPhysician Assistant1770910770
  5. Francisco Merino, D.O.Family Medicine Physician1104017318
  6. Orlando Ortiz, PA-CPhysician Assistant1710713953

Verify Heather Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license PA67028
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Heather Nguyen among 14,451 physician assistant records in California

Heather Nguyen is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than 93% of them.

  • NPI issued2025 · 93% of these records are older, 3% newer
  • In a Medicare fileNo · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 50% of these records are
  • Record last updated2025 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

97 physician assistant records list a practice address in Fontana

They are 97 of the 3,012 NPPES records with a practice address in Fontana, and 14,451 physician assistant records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 physician assistant records with the nearest ZIP codes

  1. Martha Ajca, P.A.CFontana, CA 923361396175758
  2. Yaw Asamoah, PA-CFontana, CA 923361083917439
  3. Khristine Marie Bueno, PA-CFontana, CA 923361811356439
  4. Giuliana Cilliani, PA-CFontana, CA 923361043504913
  5. Lauren Crostic, PA-CFontana, CA 923361215385448
  6. Natalie Herrera, PA-CFontana, CA 923361407237498
  7. Emanuel Jean-Pierre, PA-CFontana, CA 923361649306457
  8. Michelle Laksana, PA-CFontana, CA 923361851709414

Common questions

What is Heather Nguyen's NPI number?

Heather Nguyen's National Provider Identifier (NPI) is 1063389286, issued on Oct 22, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Heather Nguyen located?

The NPPES record lists a practice address at 7798 Cherry Ave, Fontana, CA, 92336. Phone: (909) 770-5280. Providers update this record themselves, so call before visiting.

How can I verify Heather Nguyen's license?

NPPES lists California license number PA67028, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.