NPPES file of Aug 9, 2026

Lynn Dieu Tran, M.D.

Family Medicine Physician · Huntington Beach, CA

Lynn Dieu Tran, M.D. is a family medicine physician with a practice address in Huntington Beach, California, and NPI 1942355037, issued on Jan 25, 2007. Check the license (California A106028, 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
1942355037
Name
Lynn Dieu Tran
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A106028 CA
Self-reported in NPPES; status is on the state search
Practice location
19066 Magnolia St, Huntington Beach, CA 92646
Phone
(714) 968-0068
Enumerated
Jan 25, 2007
Record last updated
Nov 30, 2025
Medicare enrollment
Enrolled (PECOS I20091016000509); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →

Also registered at 19066 Magnolia St

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

  1. Nicole Byrnes, BS, R.EEG T.EEG Specialist/Technologist1962072173
  2. Karen Carter, LCSWClinical Social Worker1598988370
  3. Kathleen Coffman, PAMedical Physician Assistant1013912575
  4. Tracy DriverRheumatology Physician1982048112
  5. Tiffany Erickson, PT, DPTPhysical Therapist1073079059
  6. Mark Fredrick, MDInternal Medicine Physician1518964998

Verify Lynn Dieu Tran in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A106028    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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25% more Medicare Part D claims than the average family medicine physician in 2024

4,437 Medicare Part D claims for 363 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 127 claims were for opioids.

  1. Lynn Tran4,437
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium482 claims
  2. Lisinopril174 claims
  3. Levothyroxine Sodium168 claims
  4. Amlodipine Besylate155 claims
  5. Losartan Potassium154 claims
  6. Rosuvastatin Calcium127 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. Healthcare Partners Affiliates Medical GroupHuntington Beach, CA

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

Lynn Dieu Tran among 17,133 family medicine physician records in California

Lynn Dieu Tran, 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 2007, is newer than 41% of them.

  • NPI issued2007 · 41% of these records are older, 47% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2006 · median 2005 among the 10,652 with a school on file
  • Record last updated2025 · 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).

83 family medicine physician records list a practice address in Huntington Beach

They are 83 of the 4,031 NPPES records with a practice address in Huntington Beach, and 17,133 family medicine physician records in California.

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

The 8 family medicine physician records with the nearest ZIP codes

  1. Sabine Bernbeck, MDHuntington Beach, CA 926461699729889
  2. Samuel Carlis, D.O.Huntington Beach, CA 926461912001207
  3. Bonnie Cheung, M.D.Huntington Beach, CA 926461144527441
  4. Jean-Pierre Dufour, M.D.Huntington Beach, CA 926461699029504
  5. Julia Harris, MDHuntington Beach, CA 926461326095605
  6. Thomas Kuhn, M.D.Huntington Beach, CA 926461023162088
  7. Rhonda Meier, M.D.Huntington Beach, CA 926461770554651
  8. Andrew Mleynek, DOHuntington Beach, CA 926461679551873

Common questions

What is Lynn Dieu Tran, M.D.'s NPI number?

Lynn Dieu Tran, M.D.'s National Provider Identifier (NPI) is 1942355037, issued on Jan 25, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Lynn Dieu Tran, M.D. located?

The NPPES record lists a practice address at 19066 Magnolia St, Huntington Beach, CA, 92646. Phone: (714) 968-0068. Providers update this record themselves, so call before visiting.

How can I verify Lynn Dieu Tran, M.D.'s license?

NPPES lists California license number A106028, 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 Lynn Dieu Tran, M.D. prescribe under Medicare Part D?

In 2024, Lynn Dieu Tran, M.D. had 4,437 Medicare Part D claims for 363 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.