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Anesthesiology Assistant

Stephanie L. Stryker, AA

Works at hospitals in Austin, TX · Texas

Summary

Stephanie L. Stryker, AA is an anesthesiologist assistant at 919 E 32nd St, Austin, TX 78705. Phone: (512) 343-2466. Accepts Medicare assignment. In 2024, Stephanie L. Stryker had 129 Original Medicare patients and 131 services. NPI 1801385018. 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 Stephanie L. Stryker, 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 Stephanie L. Stryker accept Medicare assignment?
Yes. Medicare's clinician data says Stephanie L. Stryker 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 Stephanie L. Stryker see?
In 2024, CMS data shows 129 Original Medicare patients and 131 services for Stephanie L. Stryker. This counts Original Medicare only and measures volume, not quality.
What is Stephanie L. Stryker's NPI number?
1801385018. 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 Stephanie L. Stryker, 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 patients129
Services billed to Medicare131
Different services or procedures47
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Anesthesia for procedure for total knee joint replacement (01402)14 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%
  • Arthritis60%
  • Ischemic heart disease47%
  • Atrial fibrillation38%
  • Chronic kidney disease35%

Hospitals where Stephanie L. Stryker works

Medicare's Facility Affiliation Data lists Stephanie L. Stryker 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 Stephanie L. Stryker is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Stephanie L. Stryker as a member of this group (CMS data updated October 2, 2026).

  • Austin Anesthesiology Group PLLC428 clinicians in the group

Specialties

Find other clinicians: Anesthesiology Assistant, Texas →

Other anesthesiologist assistants in Austin

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

All anesthesiologist assistants in Austin →

Other clinicians in Austin Anesthesiology Group PLLC

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

Clinician information

CredentialAA
Graduation year2018
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1801385018
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