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Physician Assistant

Andrea R. McGuire, PA

Works at hospitals in Round Rock, TX · Texas

Summary

Andrea R. McGuire, PA is a physician assistant at 11209 S Interstate Hwy 35, Baylor Scott and White Clinic Onion, Austin, TX 78747. Phone: (512) 654-4700. Accepts Medicare assignment. In 2024, Andrea R. McGuire had 438 Original Medicare patients and 1,364 services. NPI 1053592535. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Andrea R. McGuire, 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 Andrea R. McGuire accept Medicare assignment?
Yes. Medicare's clinician data says Andrea R. McGuire 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 Andrea R. McGuire see?
In 2024, CMS data shows 438 Original Medicare patients and 1,364 services for Andrea R. McGuire. This counts Original Medicare only and measures volume, not quality.
What is Andrea R. McGuire's NPI number?
1053592535. 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 Andrea R. McGuire, 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 patients438
Services billed to Medicare1,364
Different services or procedures56
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)224 services
  2. Respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid 19), influenza a, influenza b, and respiratory syncytial virus, upper respiratory specimen, each reported as detected or not detected (0241U)171 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)144 services
  4. Injection, dexamethasone sodium phosphate, 1 mg (J1100)136 services
  5. Automated urinalysis test (81003)96 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 cholesterol75%
  • High blood pressure73%
  • Arthritis47%
  • Ischemic heart disease33%
  • Anxiety20%
  • Diabetes19%

Hospitals where Andrea R. McGuire works

Medicare's Facility Affiliation Data lists Andrea R. McGuire at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Andrea R. McGuire is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 13; the Medicare profile lists all.

Group practices

Medicare enrollment lists Andrea R. McGuire as a member of these groups (CMS data updated October 2, 2026).

  • Scott and White Clinic2,461 clinicians in the group
  • TMC Provider Group PLLC211 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Texas →

Other physician assistants in Austin

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

All physician assistants in Austin →

Other clinicians in Scott and White Clinic

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

Clinician information

CredentialPA
Graduation year2008
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1053592535
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians