Zhouwen Tang, M.D.
Gastroenterology Physician · Austin, TX
Zhouwen Tang, M.D. is a gastroenterology physician with a practice address in Austin, Texas, and NPI 1619297223, issued on Jun 4, 2010. Check the license (Texas P3461, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Zhouwen Tang
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- P3461 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1601 Trinity St Stop Z0900, Austin, TX 78712
- Phone
- (512) 495-5139
- Enumerated
- Jun 4, 2010
- Record last updated
- Jun 25, 2025
- Medicaid ID
- 358938401 TX
- Medicare enrollment
- Enrolled (PECOS I20160627000814); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 2010
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,478 in Texas → Look up another NPI →
Also registered at 1601 Trinity St Stop Z0900
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Peter Alperin, M.D.Internal Medicine Physician1578532370
- Jennifer Nordhauser, MD, MPHFamily Medicine Physician1417516915
Verify Zhouwen Tang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P3461Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average gastroenterology physician in 2024
16 Medicare Part D claims, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
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): 72.5 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: $2,082.02
19 payments; by number, the most common kind was travel and lodging; the largest payer was Olympus Corporation of the Americas. The 13,350 providers of this specialty with any payment received $5,015.95 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
- Seton Family OF DoctorsAustin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zhouwen Tang among 1,478 gastroenterology physician records in Texas
Zhouwen Tang, M.D. is one of 1,478 gastroenterology physician records with a practice address in Texas. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 68% of them.
- NPI issued2010 · 68% of these records are older, 30% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2010 · median 2003 among the 1,175 with a school on file
- Record last updated2025 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Texas
There are 1,478 gastroenterology physician records in Texas.
All 1,478 in Texas → Every provider in Austin → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Mohammad Bashashati SaghezchiAustin, TX 787121346774510
- Linda Feagins, MDAustin, TX 787121376745158
- Divya RayapatiAustin, TX 787121649715483
- Hirsh Trivedi, M.D.Austin, TX 787121578902540
- Kristina TzartzevaAustin, TX 787121760846802
- James Wise, M.D.Austin, TX 787121982681334
- Natalie Wise, MB BCH BAOAustin, TX 787121598951626
- Rashad Dabaghi, M.D.Austin, TX 787051174508758
Common questions
What is Zhouwen Tang, M.D.'s NPI number?
Zhouwen Tang, M.D.'s National Provider Identifier (NPI) is 1619297223, issued on Jun 4, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Zhouwen Tang, M.D. located?
The NPPES record lists a practice address at 1601 Trinity St Stop Z0900, Austin, TX, 78712. Phone: (512) 495-5139. Providers update this record themselves, so call before visiting.
How can I verify Zhouwen Tang, M.D.'s license?
NPPES lists Texas license number P3461, 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 Zhouwen Tang, M.D. prescribe under Medicare Part D?
In 2024, Zhouwen Tang, M.D. had 16 Medicare Part D claims; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Zhouwen Tang, M.D.'s MIPS final score?
The 2023 MIPS final score is 72.5 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.