NPPES file of Aug 9, 2026

Phi Dinh Nguyen, M.D.

Student in an Organized Health Care Education/Training Program · San Jose, CA

Phi Dinh Nguyen, M.D. is a student in an organized health care education/training program with a practice address in San Jose, California, and NPI 1053731273, issued on Apr 27, 2014. Check the license 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1053731273
Name
Phi Dinh Nguyen
Credential
M.D.
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
1419 Montego Dr, San Jose, CA 95120
Phone
(408) 677-8983
Enumerated
Apr 27, 2014
Record last updated
Feb 11, 2022
Medicare enrollment
Enrolled (PECOS I20180829001633); 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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Verify Phi Dinh Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California 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
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71% more Medicare Part D claims than the average student in an organized health care education/training program in 2024

316 Medicare Part D claims for 208 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 33 claims were for opioids.

  1. Phi Nguyen316
  2. Specialty average185

Most prescribed

  1. Hydrocodone-Acetaminophen25 claims
  2. Nabumetone25 claims
  3. Tizanidine Hcl22 claims
  4. Ondansetron Odt16 claims
  5. Albuterol Sulfate Hfa14 claims
  6. Cefpodoxime Proxetil14 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. Permanente Medical Group IncRoseville, CA

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

Phi Dinh Nguyen among 40,652 student in an organized health care education/training program records in California

Phi Dinh Nguyen, M.D. is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 9% of them.

  • NPI issued2014 · 9% of these records are older, 89% newer
  • In a Medicare fileYes · 16% of these records are
  • In the CMS Doctors and Clinicians fileYes · 6% of these records are
  • Graduated2014 · median 2017 among the 2,409 with a school on file
  • Record last updated2022 · 26% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

687 student in an organized health care education/training program records list a practice address in San Jose

They are 687 of the 20,925 NPPES records with a practice address in San Jose, and 40,652 student in an organized health care education/training program records in California.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Eiden BabaoghliSan Jose, CA 951201447835459
  2. Dwayne Chang, DPMSan Jose, CA 951201154689214
  3. Jesspreet Gowan, M.D.San Jose, CA 951201700145224
  4. Joel KarintholilSan Jose, CA 951201669231890
  5. Orlando Acuna, MDSan Jose, CA 951191528907060
  6. Monica DelgadoSan Jose, CA 951211134974637
  7. Soneet Dhillon, MDSan Jose, CA 951211093519977
  8. Alexa EsparzaSan Jose, CA 951211770313827

Common questions

What is Phi Dinh Nguyen, M.D.'s NPI number?

Phi Dinh Nguyen, M.D.'s National Provider Identifier (NPI) is 1053731273, issued on Apr 27, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Phi Dinh Nguyen, M.D. located?

The NPPES record lists a practice address at 1419 Montego Dr, San Jose, CA, 95120. Phone: (408) 677-8983. Providers update this record themselves, so call before visiting.

How can I verify Phi Dinh Nguyen, M.D.'s license?

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

How much does Phi Dinh Nguyen, M.D. prescribe under Medicare Part D?

In 2024, Phi Dinh Nguyen, M.D. had 316 Medicare Part D claims for 208 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.