NPPES file of Aug 9, 2026

Oanh N. Tran, M.D.

Specialist · Frisco, TX

Oanh N. Tran, M.D. is a specialist with a practice address in Frisco, Texas, and NPI 1386609261, issued on Apr 20, 2006. Check the license (Texas H9435, as entered in NPPES) with the Texas 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
1386609261
Name
Oanh N. Tran
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
H9435 TX
Self-reported in NPPES; status is on the state search
Practice location
11 Canyon Crest CT, Frisco, TX 75034
Phone
(469) 222-9175
Enumerated
Apr 20, 2006
Record last updated
Jan 11, 2012 (not updated in 14 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 specialist records → All 1,716 in Texas → Look up another NPI →

Verify Oanh N. Tran in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license H9435    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
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98% fewer Medicare Part D claims than the average specialist in 2024

29 Medicare Part D claims, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of claims.

  1. Oanh Tran29
  2. Specialty average1,380

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.

Oanh N. Tran among 1,716 specialist records in Texas

Oanh N. Tran, M.D. is one of 1,716 specialist records with a practice address in Texas. 31% 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 17% of them.

  • NPI issued2006 · 17% of these records are older, 46% newer
  • In a Medicare fileYes · 31% of these records are
  • In the CMS Doctors and Clinicians fileNo · 18% of these records are
  • Record last updated2012 · 77% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Specialist providers in Texas

There are 1,716 specialist records in Texas.

All 1,716 in Texas → Every provider in Frisco → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Jeffrey Buch, M.D.Frisco, TX 750341346291218
  2. John Meiser, MDFrisco, TX 750341205820479
  3. Mickey Morgan, M.D.Frisco, TX 750341275531113
  4. Jon Ricks, M.D.Frisco, TX 750341316938632
  5. Richard Silver, M.D.Frisco, TX 750341881647212
  6. Bruce Douthit, M.D.Frisco, TX 750351164474284
  7. Swati Ellendula, M.D.Frisco, TX 750351609070325
  8. Victoria FuentesFrisco, TX 750351790674505

Common questions

What is Oanh N. Tran, M.D.'s NPI number?

Oanh N. Tran, M.D.'s National Provider Identifier (NPI) is 1386609261, issued on Apr 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Oanh N. Tran, M.D. located?

The NPPES record lists a practice address at 11 Canyon Crest CT, Frisco, TX, 75034. Phone: (469) 222-9175. Providers update this record themselves, so call before visiting.

How can I verify Oanh N. Tran, M.D.'s license?

NPPES lists Texas license number H9435, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Oanh N. Tran, M.D. prescribe under Medicare Part D?

In 2024, Oanh N. Tran, M.D. had 29 Medicare Part D claims; the average among specialist prescribers was 1,380. 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.