Dan Dinh Nguyen, D.O.
Family Medicine Physician · Farmers Branch, TX
Dan Dinh Nguyen, D.O. is a family medicine physician with a practice address in Farmers Branch, Texas, and NPI 1407934987, issued on Nov 1, 2006. Check the license (Texas L6126, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Dan Dinh Nguyen
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- L6126 TX
Self-reported in NPPES; status is on the state search - Practice location
- 12879 Josey LN, Farmers Branch, TX 75234
- Phone
- (972) 247-3600
- Enumerated
- Nov 1, 2006
- Record last updated
- Nov 15, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (972) 247-3602
- Medicaid ID
- 1846388 TX
- Medicare enrollment
- Enrolled (PECOS I20060315000572); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Verify Dan Dinh Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L6126Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% more Medicare Part D claims than the average family medicine physician in 2024
6,388 Medicare Part D claims for 404 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 59 claims were for opioids.
Most prescribed
- Atorvastatin Calcium403 claims
- Amlodipine Besylate381 claims
- Losartan Potassium295 claims
- Metformin Hcl206 claims
- Metoprolol Succinate170 claims
- Lisinopril151 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.
Dan Dinh Nguyen among 11,119 family medicine physician records in Texas
Dan Dinh Nguyen, D.O. is one of 11,119 family medicine physician records with a practice address in Texas. 82% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2001 · median 2004 among the 7,095 with a school on file
- Record last updated2012 · 51% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 family medicine physician records list a practice address in Farmers Branch
They are 10 of the 416 NPPES records with a practice address in Farmers Branch, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Farmers Branch → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Deborah Boyer, MDDallas, TX 752341124132584
- Patricia Chandler, MDDallas, TX 752341215909189
- Madhukar Desai, MDDallas, TX 752341063484574
- Shobha Katkuri, MDDallas, TX 752341841262532
- Ginga Langford, MDDallas, TX 752341881666576
- Charles Loehr, MDDallas, TX 752341386679702
- Heajung Marr, MDDallas, TX 752341649242355
- Darryl Nix, D.O.Farmers Branch, TX 752341871502278
Common questions
What is Dan Dinh Nguyen, D.O.'s NPI number?
Dan Dinh Nguyen, D.O.'s National Provider Identifier (NPI) is 1407934987, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dan Dinh Nguyen, D.O. located?
The NPPES record lists a practice address at 12879 Josey LN, Farmers Branch, TX, 75234. Phone: (972) 247-3600. Providers update this record themselves, so call before visiting.
How can I verify Dan Dinh Nguyen, D.O.'s license?
NPPES lists Texas license number L6126, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Dan Dinh Nguyen, D.O. prescribe under Medicare Part D?
In 2024, Dan Dinh Nguyen, D.O. had 6,388 Medicare Part D claims for 404 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.
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.