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Certified Registered Nurse Anesthetist (CRNA)

Aubrey J. Tsao, CNA

Works at hospitals in Chapel Hill, NC · North Carolina

Summary

Aubrey J. Tsao, CNA is a nurse anesthetist at 101 Manning Dr, Chapel Hill, NC 27514. Phone: (984) 974-1000. Accepts Medicare assignment. In 2024, Aubrey J. Tsao had 57 Original Medicare patients and 58 services. NPI 1659048304. 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.

  • Specialty: Nurse anesthetist (Medicare lists Certified Registered Nurse Anesthetist (CRNA))
  • Address: 101 Manning Dr, Chapel Hill, NC 27514 · Directions
  • Phone: (984) 974‑1000
  • Medicare: Accepts Medicare assignment
  • Hospital: UNC Hospitals
  • Group practice: University of North Carolina at Chapel Hill
  • School: graduated 2021
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Aubrey J. Tsao, 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 Aubrey J. Tsao accept Medicare assignment?
Yes. Medicare's clinician data says Aubrey J. Tsao 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 Aubrey J. Tsao see?
In 2024, CMS data shows 57 Original Medicare patients and 58 services for Aubrey J. Tsao. This counts Original Medicare only and measures volume, not quality.
What is Aubrey J. Tsao's NPI number?
1659048304. 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 Aubrey J. Tsao, 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 patients57
Services billed to Medicare58
Different services or procedures27
Participating Medicare providerYes
Average age of these patients71

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 cholesterol74%
  • Arthritis51%
  • Depression42%
  • Chronic kidney disease42%
  • Anxiety40%

Hospitals where Aubrey J. Tsao works

Medicare's Facility Affiliation Data lists Aubrey J. Tsao 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.

  • UNC HospitalsChapel Hill, NC · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 340061

Practice locations

Addresses where Aubrey J. Tsao is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Aubrey J. Tsao as a member of this group (CMS data updated October 2, 2026).

  • University of North Carolina at Chapel Hill2,052 clinicians in the group

Specialties

Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), North Carolina →

Other nurse anesthetists in Chapel Hill

Clinicians with the same Medicare primary specialty in Chapel Hill, NC — not a recommendation.

All nurse anesthetists in Chapel Hill →

Other clinicians in University of North Carolina at Chapel Hill

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

Clinician information

CredentialCNA
Graduation year2021
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1659048304
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