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

Dr. John P Gray, MD

Individual provider Anesthesiology Physician · NPI 1770503351

Dr. John P Gray, MD practises Anesthesiology in Weatherford, Texas. Graduated from University of Texas Southwestern Medical School at Dallas in 1994, 32 years ago. Practices with Medstream Anesthesia PLLC, a 577-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Georgia, New Hampshire and Texas.

Years since qualifying
32
Trained at
University of Texas Southwestern Medical School at Dallas
Licensed in
GA, NH, TX
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

713 E Anderson St
Weatherford, TX 76086-5705
Phone: (817) 598-8150
Fax: (817) 599-4902
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 200 Industrial Blvd, Dublin, GA 31021-2981 — (478) 275-2000
  • 3301 Matlock Rd, Arlington, TX 76015-2908 — (682) 509-6200

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 40254 (NH)
Anesthesiology Physician Taxonomy 207L00000X · Licence K7025 (TX)
Anesthesiology Physician Taxonomy 207L00000X · Licence 102525 (GA)

Record details

NPI number1770503351
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 19, 2006
Last updated in NPPESOctober 19, 2026
Certification dateOctober 19, 2026

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated 1994 (32 years in practice)
Group practice Medstream Anesthesia Pllc — 577 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 59 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

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 $60 3 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.

Colleagues at Medstream Anesthesia PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 577 clinicians in the practice; 12 are shown here.

Other providers in Weatherford