Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Diana Yun-Guan Wang, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1144425786

Dr. Diana Yun-Guan Wang, MD practises Obstetrics/Gynecology in Austin, Texas. Graduated from University of Texas Medical Branch at Galveston in 2005, 21 years ago. Practices with Unified Womens Healthcare of Texas PLLC, a 181-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
21
Trained at
University of Texas Medical Branch at Galveston
Licensed in
TX
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

12200 Renfert Way Ste 100
Austin, TX 78758-5654 Not confirmed with CMS for 12 years — call before visiting
Phone: (512) 451-8211
Fax: (512) 450-1146
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence N1214 (TX)

Record details

NPI number1144425786
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 15, 2007
Last updated in NPPESSeptember 9, 2014

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated 2005 (21 years in practice)
Group practice Unified Womens Healthcare Of Texas Pllc — 181 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients45
Services billed 95 a service is one billed item, such as a visit, a test or a procedure
Average patient age70

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $1,945 60 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • North Austin Medical Center Hospital · Austin, TX

Colleagues at Unified Womens Healthcare of Texas PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 181 clinicians in the practice; 12 are shown here.

Other providers in Austin