NPPES file of Aug 9, 2026

Hong-Nhi Ngoc Nguyen, PA

Physician Assistant · Orange, CA

Hong-Nhi Ngoc Nguyen, PA is a physician assistant with a practice address in Orange, California, and NPI 1992064703, issued on May 14, 2012. Check the license (California 52474, 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
1992064703
Name
Hong-Nhi Ngoc Nguyen
Credential
PA
Primary taxonomy
Physician Assistant 363A00000X
License numbers
52474 CA
3426 CO
Self-reported in NPPES; status is on the state search
Practice location
101 The City Dr S, Orange, CA 92868
Phone
(714) 456-8888
Enumerated
May 14, 2012
Record last updated
Jan 6, 2026
Medicaid ID
71534768 CO
Medicare enrollment
Enrolled (PECOS I20260204003182); may accept Medicare assignment
Medical or professional school
University Of Colorado School Of Medicine, Denver, 2006
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest physician assistant records → All 14,451 in California → Look up another NPI →

Also registered at 101 The City Dr S

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

  1. Danny Abad, PAPhysician Assistant1477158673
  2. Edward AbaradoStudent in an Organized Health Care Education/Training Program1912855198
  3. Nagina Abdiani, DOGeriatric Medicine (Family Medicine) Physician1518543271
  4. Mariam Abdul-Latif, M.D.Pediatrics Physician1538418884
  5. Eric AbelloOtolaryngology Physician1922566215
  6. Brandon Abeyta, MDAnesthesiology Physician1841291804

Verify Hong-Nhi Ngoc 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 52474    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

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Hong-Nhi Ngoc Nguyen among 14,451 physician assistant records in California

Hong-Nhi Ngoc Nguyen, PA 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 2012, is newer than 33% of them.

  • NPI issued2012 · 33% of these records are older, 65% newer
  • In a Medicare fileNo · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated2006 · median 2018 among the 7,214 with a school on file
  • Record last updated2026 · 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).

181 physician assistant records list a practice address in Orange

They are 181 of the 13,245 NPPES records with a practice address in Orange, and 14,451 physician assistant records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 14,451 in California → Every provider in Orange → Physician Assistant nationwide →

The 8 physician assistant records with the nearest ZIP codes

  1. Renee Barton, PAOrange, CA 928681205933371
  2. Michelle Boucher, PAOrange, CA 928681750337895
  3. Tom Chow, PA-COrange, CA 928681003803115
  4. Kuljinder Dosanjh, P.A.Orange, CA 928681225018237
  5. Valerie George, PA-COrange, CA 928681740362920
  6. Helge Helgesen, PAOrange, CA 928681669541330
  7. Jennifer Judelson, PA-COrange, CA 928681053477216
  8. Vasco Kidd, PAOrange, CA 928681396804019

Common questions

What is Hong-Nhi Ngoc Nguyen, PA's NPI number?

Hong-Nhi Ngoc Nguyen, PA's National Provider Identifier (NPI) is 1992064703, issued on May 14, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Hong-Nhi Ngoc Nguyen, PA located?

The NPPES record lists a practice address at 101 The City Dr S, Orange, CA, 92868. Phone: (714) 456-8888. Providers update this record themselves, so call before visiting.

How can I verify Hong-Nhi Ngoc Nguyen, PA's license?

NPPES lists California license number 52474, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.