Howard H. Nguyen, D.O
Family Medicine Physician · Dallas, TX
Howard H. Nguyen, D.O is a family medicine physician with a practice address in Dallas, Texas, and NPI 1932174711, issued on Feb 23, 2006. Check the license (Texas K0959, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Howard H. Nguyen
- Credential
- D.O
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- K0959 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2261 Singleton Blvd, Dallas, TX 75212
- Phone
- (214) 630-9559
- Enumerated
- Feb 23, 2006
- Record last updated
- Mar 12, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (214) 630-4992
- Medicaid IDs
- 121328204 TX
121328205 TX - Medicare enrollment
- Enrolled (PECOS I20090303000280); accepts Medicare assignment
- Medical or professional school
- University Of North Texas Hsc, College Of Osteopathic Med, 1995
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Verify Howard H. Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K0959Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average family medicine physician in 2024
10,195 Medicare Part D claims for 563 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 406 claims were for opioids.
Most prescribed
- Atorvastatin Calcium880 claims
- Metformin Hcl497 claims
- Amlodipine Besylate430 claims
- Losartan Potassium348 claims
- Lisinopril330 claims
- Acetaminophen-Codeine310 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.
Howard H. Nguyen among 11,119 family medicine physician records in Texas
Howard H. 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
- Graduated1995 · median 2004 among the 7,095 with a school on file
- Record last updated2009 · 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).
509 family medicine physician records list a practice address in Dallas
They are 509 of the 36,304 NPPES records with a practice address in Dallas, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Dallas → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Sullivan Bryant, DODallas, TX 752121700848371
- Sharon Davis, DODallas, TX 752121396744314
- Lavanya GopalakrishnanDallas, TX 752121144259706
- Aysegul KaracaDallas, TX 752121851032668
- Janai Okorodudu, MDDallas, TX 752121477872927
- Yasmin Sharif, MDDallas, TX 752121356728091
- Jill Strachan-Batson, M.D.Dallas, TX 752121902874852
- Zareen Tasneem, M.DDallas, TX 752121104061324
Common questions
What is Howard H. Nguyen, D.O's NPI number?
Howard H. Nguyen, D.O's National Provider Identifier (NPI) is 1932174711, issued on Feb 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Howard H. Nguyen, D.O located?
The NPPES record lists a practice address at 2261 Singleton Blvd, Dallas, TX, 75212. Phone: (214) 630-9559. Providers update this record themselves, so call before visiting.
How can I verify Howard H. Nguyen, D.O's license?
NPPES lists Texas license number K0959, 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 Howard H. Nguyen, D.O prescribe under Medicare Part D?
In 2024, Howard H. Nguyen, D.O had 10,195 Medicare Part D claims for 563 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.