Wyn Dinh Nguyen, MD
Colon & Rectal Surgery Physician · Andrews, TX
Wyn Dinh Nguyen, MD is a colon & rectal surgery physician with a practice address in Andrews, Texas, and NPI 1366440059, issued on Jul 7, 2005. Check the license (Texas L4605, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Wyn Dinh Nguyen
- Credential
- MD
- Primary taxonomy
- Colon & Rectal Surgery Physician 208C00000X
- License number
- L4605 TX
Self-reported in NPPES; status is on the state search - Practice location
- 700 Hospital Dr, Andrews, TX 79714
- Phone
- (432) 523-6624
- Enumerated
- Jul 7, 2005
- Record last updated
- Nov 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (432) 524-1129
- Medicare enrollment
- Enrolled (PECOS I20040428001674); accepts Medicare assignment
- Medical or professional school
- University Of Virginia School Of Medicine, 1995
- Entity
- Type 1 · individual
Also registered at 700 Hospital Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Larry Allen, FNPFamily Nurse Practitioner1760597033
- Shannan ClawsonFamily Nurse Practitioner1972073906
- Amanda Compton, M.D.Family Medicine Physician1679953517
- Debra Davis, NP-CFamily Nurse Practitioner1033561790
- Suhail Daye, M.D.Surgery Physician1639251481
- Stephanie Fitzgerald, M.D.Family Medicine Physician1184035313
Verify Wyn Dinh Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L4605Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% more Medicare Part D claims than the average colon & rectal surgery physician in 2024
197 Medicare Part D claims for 131 beneficiaries, against an average of 192 among the 1,836 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 29 claims were for opioids.
Most prescribed
- Sod Sulf-Potass Sulf-Mag Sulf80 claims
- Hydrocodone-Acetaminophen28 claims
- Omeprazole22 claims
- Metronidazole11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 89.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,437.66
9 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 1,524 providers of this specialty with any payment received $3,468.16 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Val Verde Hospital CorporationDel Rio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
1 colon & rectal surgery physician records list a practice address in Andrews
They are 1 of the 89 NPPES records with a practice address in Andrews, and 209 colon & rectal surgery physician records in Texas.
Other colon & rectal surgery physician records in Texas
- Abier Abdelnaby, M.D.Dallas, TX1831312503
- Anthonia Adewole, M.DProsper, TX1598907925
- Amit Agarwal, M.D.Sugar Land, TX1215283429
- Mario Alcantara, M.D.San Antonio, TX1609039049
- Fadwa Ali, M.D.Dallas, TX1417398017
- Jason Allen, M.D.Fort Worth, TX1033328067
- Pastor Alvarado, MDMcAllen, TX1881775245
- Ronald Ambe, M.D.Houston, TX1063688711
- Punam Amin, MDHouston, TX1861824062
- Marcus Aquino, MDSeabrook, TX1043203128
Common questions
What is Wyn Dinh Nguyen, MD's NPI number?
Wyn Dinh Nguyen, MD's National Provider Identifier (NPI) is 1366440059, issued on Jul 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Wyn Dinh Nguyen, MD located?
The NPPES record lists a practice address at 700 Hospital Dr, Andrews, TX, 79714. Phone: (432) 523-6624. Providers update this record themselves, so call before visiting.
How can I verify Wyn Dinh Nguyen, MD's license?
NPPES lists Texas license number L4605, 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 Wyn Dinh Nguyen, MD prescribe under Medicare Part D?
In 2024, Wyn Dinh Nguyen, MD had 197 Medicare Part D claims for 131 beneficiaries; the average among colon & rectal surgery physician prescribers was 192. Part D covers Medicare prescriptions only.
What is Wyn Dinh Nguyen, MD's MIPS final score?
The 2023 MIPS final score is 89.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.