NPPES file of Aug 9, 2026

Duc Nguyen, M.D.

Family Medicine Physician · Long Beach, CA

Duc Nguyen, M.D. is a family medicine physician with a practice address in Long Beach, California, and NPI 1336522788, issued on Jul 2, 2015. Check the license (California A152658, 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
1336522788
Name
Duc Nguyen
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A152658 CA
Self-reported in NPPES; status is on the state search
Practice location
555 E Ocean Blvd Ste 110, Long Beach, CA 90802
Phone
(562) 285-5050
Enumerated
Jul 2, 2015
Record last updated
Aug 13, 2018 (not updated in 8 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →

Verify Duc 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 A152658    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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89% fewer Medicare Part D claims than the average family medicine physician in 2024

376 Medicare Part D claims for 189 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 28 claims were for opioids.

  1. Duc Nguyen376
  2. Specialty average3,544

Most prescribed

  1. Acetaminophen-Codeine23 claims
  2. Prednisone19 claims
  3. Furosemide17 claims
  4. Azelastine Hcl16 claims
  5. Azithromycin16 claims
  6. Albuterol Sulfate Hfa14 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.

Duc Nguyen among 17,133 family medicine physician records in California

Duc Nguyen, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 74% of them.

  • NPI issued2015 · 74% of these records are older, 24% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2018 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

213 family medicine physician records list a practice address in Long Beach

They are 213 of the 13,650 NPPES records with a practice address in Long Beach, and 17,133 family medicine physician records in California.

All 17,133 in California → Every provider in Long Beach → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Abayomi Adeyemi, MDLong Beach, CA 908021679150171
  2. Christina Lee, MDLong Beach, CA 908021225035025
  3. Chad Lowe, D.O.Long Beach, CA 908021730208497
  4. Mary Molina, M.D.Long Beach, CA 908021487899092
  5. Rita Ray, NPLong Beach, CA 908021659969962
  6. Priscillia Roy, M.D.Long Beach, CA 908021871777243
  7. Dipeshbhai Bhakta, M.D.Long Beach, CA 908031932361011
  8. Weiping Sarah Mei, M.D.Long Beach, CA 908031588793848

Common questions

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

Duc Nguyen, M.D.'s National Provider Identifier (NPI) is 1336522788, issued on Jul 2, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Duc Nguyen, M.D. located?

The NPPES record lists a practice address at 555 E Ocean Blvd Ste 110, Long Beach, CA, 90802. Phone: (562) 285-5050. Providers update this record themselves, so call before visiting.

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

NPPES lists California license number A152658, 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 Duc Nguyen, M.D. prescribe under Medicare Part D?

In 2024, Duc Nguyen, M.D. had 376 Medicare Part D claims for 189 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.

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.