NPPES file of Aug 9, 2026

Diana Thi Nguyen, NP

Family Nurse Practitioner · Monterey, CA

Diana Thi Nguyen, NP is a family nurse practitioner with a practice address in Monterey, California, and NPI 1609671718, issued on Feb 14, 2025. Check the license (California 95033207, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1609671718
Name
Diana Thi Nguyen
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
95033207 CA
Self-reported in NPPES; status is on the state search
Practice location
23625 Holman Hwy, Monterey, CA 93940
Phone
(831) 622-2744
Enumerated
Feb 14, 2025
Record last updated
Feb 14, 2025
Medicare enrollment
Enrolled (PECOS I20250303002368); 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.
Download card Updates feed

8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →

Also registered at 23625 Holman Hwy

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

  1. Jerry Ainsworth, M.D.Psychiatry Physician1720099427
  2. Andres Aldrete, M.D.Emergency Medicine Physician1679580831
  3. Ian Atkinson, M.D.Hospitalist Physician1205173580
  4. Matthew Awerbuck, M.D.Internal Medicine Physician1104189828
  5. Rachel Badger, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1942055132
  6. Shoshauna Baer, M.D.Hospitalist Physician1881126209

Verify Diana Thi 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 95033207    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

One hospital affiliation

  1. Community Hospital OF The Monterey PeninsulaMonterey, CA · Acute Care Hospitals4 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Diana Thi Nguyen among 16,966 family nurse practitioner records in California

Diana Thi Nguyen, NP is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 90% of them.

  • NPI issued2025 · 90% of these records are older, 3% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2024 · median 2019 among the 6,793 with a school on file
  • Record last updated2025 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

41 family nurse practitioner records list a practice address in Monterey

They are 41 of the 1,945 NPPES records with a practice address in Monterey, and 16,966 family nurse practitioner records in California.

All 16,966 in California → Every provider in Monterey → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Sabah Al Marashi, FNPMonterey, CA 939401982908513
  2. Mary Bilbro, FNPMonterey, CA 939401295010866
  3. Cynthia Fernandez, MN, FNP- BCMonterey, CA 939401104882570
  4. Ann Marie Fitzgerald, CFNP, MSN, RNMonterey, CA 939401558789412
  5. Milly JosephMonterey, CA 939401770515769
  6. Shari Kent, N.PMonterey, CA 939401073751491
  7. Diana Kolman, NPMonterey, CA 939401720404163
  8. Elizabeth Mills, FNP-CMonterey, CA 939401790189231

Common questions

What is Diana Thi Nguyen, NP's NPI number?

Diana Thi Nguyen, NP's National Provider Identifier (NPI) is 1609671718, issued on Feb 14, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Diana Thi Nguyen, NP located?

The NPPES record lists a practice address at 23625 Holman Hwy, Monterey, CA, 93940. Phone: (831) 622-2744. Providers update this record themselves, so call before visiting.

How can I verify Diana Thi Nguyen, NP's license?

NPPES lists California license number 95033207, 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. Medicare files from data.cms.gov. 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.