Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Michael C. Yang, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1255448569

Dr. Michael C. Yang, MD practises Obstetrics/Gynecology in Sunnyvale, Texas. Graduated from Southwestern Homeopathic Medical College and Hospital in 1995, 31 years ago. Practices with Premier Ob-Gyn Center PA, a 2-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
31
Trained at
Southwestern Homeopathic Medical College and Hospital
Licensed in
TX
In the registry since
2006
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

341 Wheatfield Dr Ste 270
Sunnyvale, TX 75182 Not confirmed with CMS for 16 years — call before visiting
Phone: (972) 216-5800
Fax: (972) 216-5801
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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 K0405 (TX)

Record details

NPI number1255448569
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 23, 2006
Last updated in NPPESOctober 14, 2010

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolSOUTHWESTERN HOMEOPATHIC MEDICAL COLLEGE AND HOSPITAL
Graduated 1995 (31 years in practice)
Group practice Premier Ob-Gyn Center Pa — 2 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 patients25
Services billed 60 a service is one billed item, such as a visit, a test or a procedure
Average patient age59

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 $211 9 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.

Colleagues at Premier Ob-Gyn Center PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Sunnyvale