NPPES file of Aug 9, 2026

Hoai Nguyen, PA-C

Physician Assistant · Oklahoma City, OK

Hoai Nguyen, PA-C is a physician assistant with a practice address in Oklahoma City, Oklahoma, and NPI 1033653019, issued on Dec 12, 2016. Check the license with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1033653019
Name
Hoai Nguyen
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
Practice location
309 S Ann Arbor Ave, Oklahoma City, OK 73128
Phone
(405) 948-4900
Enumerated
Dec 12, 2016
Record last updated
Apr 26, 2024
Fax
(405) 948-4933
Medicare enrollment
Enrolled (PECOS I20240610001042); accepts Medicare assignment
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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Also registered at 309 S Ann Arbor Ave

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

  1. Mia Anderson, LPCMental Health Counselor1962806513
  2. Marianne Bacharach, MDEmergency Medicine Physician1811916042
  3. Lauren Barrett, PA-CPhysician Assistant1932617594
  4. Shari Cornelius, RNCase Management Registered Nurse1225884547
  5. Rachel Diaz, DOFamily Medicine Physician1326614918
  6. Clarissa Dillard, RNCase Management Registered Nurse1912739392

Verify Hoai Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oklahoma board licenses this professionCheck 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 Oklahoma license search

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80% fewer Medicare Part D claims than the average physician assistant in 2024

164 Medicare Part D claims for 98 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.

  1. Hoai Nguyen164
  2. Specialty average830

Most prescribed

  1. Prednisone23 claims
  2. Ciprofloxacin Hcl14 claims
  3. Ibuprofen12 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Central Oklahoma American Indian Health Council, Inc.Oklahoma City, OK

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Hoai Nguyen among 1,870 physician assistant records in Oklahoma

Hoai Nguyen, PA-C is one of 1,870 physician assistant records with a practice address in Oklahoma. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 50% of them.

  • NPI issued2016 · 50% of these records are older, 46% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2016 · median 2017 among the 1,246 with a school on file
  • Record last updated2024 · 45% 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 Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

673 physician assistant records list a practice address in Oklahoma City

They are 673 of the 22,359 NPPES records with a practice address in Oklahoma City, and 1,870 physician assistant records in Oklahoma.

The 8 physician assistant records with the nearest ZIP codes

  1. Lauren Barrett, PA-COklahoma City, OK 731281932617594
  2. Nancy-Ka Hixon, PA-COklahoma City, OK 731281861978637
  3. Katelyn BantOklahoma City, OK 731271376100750
  4. Cindy Caldwell, PA-COklahoma City, OK 731271548382047
  5. John Click, PAOklahoma City, OK 731271972616159
  6. Deborah Doray, PAOklahoma City, OK 731271477666451
  7. Bernadette Dube, PAOklahoma City, OK 731271720015241
  8. Natalee Knight, PAOklahoma City, OK 731271437262334

Common questions

What is Hoai Nguyen, PA-C's NPI number?

Hoai Nguyen, PA-C's National Provider Identifier (NPI) is 1033653019, issued on Dec 12, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Hoai Nguyen, PA-C located?

The NPPES record lists a practice address at 309 S Ann Arbor Ave, Oklahoma City, OK, 73128. Phone: (405) 948-4900. Providers update this record themselves, so call before visiting.

How can I verify Hoai Nguyen, PA-C's license?

Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.

How much does Hoai Nguyen, PA-C prescribe under Medicare Part D?

In 2024, Hoai Nguyen, PA-C had 164 Medicare Part D claims for 98 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.