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

John Albert Mason Jr., MD

Individual provider Surgery Physician · NPI 1275515744

John Albert Mason Jr., MD practises General Surgery in College Station, Texas. Graduated from University of Texas Southwestern Medical School at Dallas in 1986, 40 years ago. Practices with Scott and White Clinic, a 2,429-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
40
Trained at
University of Texas Southwestern Medical School at Dallas
Licensed in
TX
In the registry since
2005
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

1602 Rock Prairie Rd Ste 3000
College Station, TX 77845-5989
Phone: (979) 774-3232
Fax: (979) 680-4895
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2700 E 29th St Ste 310, Bryan, TX 77802-2588 — (979) 774-3232
  • 800 Scott And White Dr, College Station, TX 77845-6440 — (979) 207-4000

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence H2571 (TX)

Record details

NPI number1275515744
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 18, 2005
Last updated in NPPESNovember 5, 2025
Certification dateNovember 5, 2025

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolUNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated 1986 (40 years in practice)
Group practice Scott And White Clinic — 2429 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Hernia repair (minimally invasive) 11 times · 73rd percentile
Colonoscopy 1–10 times
Hernia repair - groin (open) 1–10 times
Mastectomy 1–10 times
Melanoma (skin cancer) excision 1–10 times
Upper gastrointestinal (GI) endoscopy for acid reflux 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

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 patients138
Services billed 302 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Chi St Joseph Health Regional Hospital Hospital · Bryan, TX · listed as St Joseph Regional Health Ctr
  • Baylor Scott & White Medical Center- College Stati Hospital · College Station, TX
  • Physicians Centre,The Hospital · Bryan, TX

Colleagues at Scott and White Clinic

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2429 clinicians in the practice; 12 are shown here.

Other providers in College Station