NPPES file of Aug 9, 2026

Thang Phuoc Nguyen, M.D.

General Practice Physician · Los Angeles, CA

Thang Phuoc Nguyen, M.D. is a general practice physician with a practice address in Los Angeles, California, and NPI 1992729933, issued on Jul 26, 2006. Check the license (California A66089, as entered in NPPES) on the Medical Board of California; 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
1992729933
Name
Thang Phuoc Nguyen
Credential
M.D.
Primary taxonomy
General Practice Physician 208D00000X
License number
A66089 CA
Self-reported in NPPES; status is on the state search
Practice location
1271 S Union Ave, Los Angeles, CA 90015
Phone
(213) 386-0214
Enumerated
Jul 26, 2006
Record last updated
Oct 6, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(213) 386-0215
Medicare enrollment
Enrolled (PECOS I20111130000329); accepts Medicare assignment
Medical or professional school
Hahnemann University College Of Medicine, 1995
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 1271 S Union Ave

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

  1. Trong Nguyen, M.D.Family Medicine Physician1487678280

Verify Thang Phuoc Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A66089
    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
Open the California license search

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52% fewer Medicare Part D claims than the average general practice physician in 2024

1,441 Medicare Part D claims for 129 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 19 claims were for opioids.

  1. Thang Nguyen1,441
  2. Specialty average3,030

Most prescribed

  1. Ibuprofen122 claims
  2. Metformin Hcl117 claims
  3. Hydrochlorothiazide89 claims
  4. Atorvastatin Calcium79 claims
  5. Omeprazole67 claims
  6. Losartan Potassium59 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.

Industry payments in 2024: $30.50

1 payment: food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). The 4,259 providers of this specialty with any payment received $1,273.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Thang Nguyen$30.50
  2. Specialty average$1,273.40

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Thang Phuoc Nguyen among 1,956 general practice physician records in California

Thang Phuoc Nguyen, M.D. is one of 1,956 general practice physician records with a practice address in California. 48% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 66% newer
  • In a Medicare fileYes · 48% of these records are
  • In the CMS Doctors and Clinicians fileYes · 27% of these records are
  • Graduated1995 · median 1994 among the 520 with a school on file
  • Record last updated2011 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

General Practice Physician providers in California

There are 1,956 general practice physician records in California.

The 8 general practice physician records with the nearest ZIP codes

  1. Jerry Abraham, MD, MPH, CMQLos Angeles, CA 900151932514874
  2. Raul Bendana, M.D.Los Angeles, CA 900151285752832
  3. Aniano Cueva, M.D.Los Angeles, CA 900151366491698
  4. Gina Danesh, D.O.Los Angeles, CA 900151629129143
  5. Rebecca Wind, M.D.Los Angeles, CA 900151962569210
  6. Rachael Gonzalez, M.D.Los Angeles, CA 900161679663413
  7. Kenan KatranjiLos Angeles, CA 900141962876219
  8. Margaret Yarbrough, MDLos Angeles, CA 900161891120853

Common questions

What is Thang Phuoc Nguyen, M.D.'s NPI number?

Thang Phuoc Nguyen, M.D.'s National Provider Identifier (NPI) is 1992729933, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Thang Phuoc Nguyen, M.D. located?

The NPPES record lists a practice address at 1271 S Union Ave, Los Angeles, CA, 90015. Phone: (213) 386-0214. Providers update this record themselves, so call before visiting.

How can I verify Thang Phuoc Nguyen, M.D.'s license?

NPPES lists California license number A66089, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Thang Phuoc Nguyen, M.D. prescribe under Medicare Part D?

In 2024, Thang Phuoc Nguyen, M.D. had 1,441 Medicare Part D claims for 129 beneficiaries; the average among general practice physician prescribers was 3,030. 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.