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Physician Assistant

Brady M. Harrison I

Sees patients in San Antonio, TX · Texas

Summary

Brady M. Harrison I is a physician assistant at 20800 US Hwy 281 N, San Antonio, TX 78258. Phone: (210) 436-8400. Accepts Medicare assignment. In 2024, Brady M. Harrison I had 228 Original Medicare patients and 850 services. NPI 1033116736. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Physician assistant
  • Address: 20800 US Hwy 281 N, San Antonio, TX 78258 · Directions (1 more location)
  • Phone: (210) 436‑8400
  • Medicare: Accepts Medicare assignment
  • Group practice: VMD Primary Providers South Hill Country Texas, PLLC
  • School: graduated 1999
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Brady M. Harrison I, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Brady M. Harrison I accept Medicare assignment?
Yes. Medicare's clinician data says Brady M. Harrison I accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Brady M. Harrison I see?
In 2024, CMS data shows 228 Original Medicare patients and 850 services for Brady M. Harrison I. This counts Original Medicare only and measures volume, not quality.
What is Brady M. Harrison I's NPI number?
1033116736. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Brady M. Harrison I, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients228
Services billed to Medicare850
Different services or procedures26
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)372 services
  2. Insertion of needle into vein for collection of blood sample (36415)205 services
  3. Influenza vaccine, trivalent derived from cell cultures (90661)16 services
  4. Administration of influenza virus vaccine (G0008)15 services
  5. Injection of drug or substance under skin or into muscle (96372)11 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis37%
  • Diabetes33%
  • Chronic kidney disease33%
  • Ischemic heart disease18%

Practice locations

Addresses where Brady M. Harrison I is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Brady M. Harrison I as a member of this group (CMS data updated October 2, 2026).

  • VMD Primary Providers South Hill Country Texas, PLLC30 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Texas →

Other physician assistants in San Antonio

Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.

All physician assistants in San Antonio →

Other clinicians in VMD Primary Providers South Hill Country Texas, PLLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

Graduation year1999
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1033116736
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians