Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Anesthesiology Assistant

David Williams, AA

Works at hospitals in Santa Fe, NM · New Mexico

Summary

David Williams, AA (Anesthesiology Assistant) is listed by Medicare at 1 hospital in Santa Fe, NM. NPI 1124563556. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about David Williams, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Anesthesiology AssistantPrimary specialty
YesAccepts Medicare assignment
10Years since medical school (graduated 2016)
University Of Colorado School Of Medicine, DenverMedical school
MaleGender (as listed)
St Vincent HospitalGroup practice

Quick answers

Which hospitals does David Williams work at?
Medicare's official clinician data lists David Williams at 1 hospital: CHRISTUS St Vincent Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does David Williams see patients?
Medicare's clinician data lists 5 practice locations, including Santa Fe, NM. Call before your visit to confirm the address.
What is David Williams's specialty?
Medicare lists Anesthesiology Assistant as the primary specialty.
Does David Williams accept Medicare assignment?
Yes. Medicare's clinician data says David Williams accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for David Williams?
(505) 913-8900, as listed in official Medicare / NPI Registry data.
What is David Williams's NPI number?
1124563556. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where David Williams works

Medicare's Facility Affiliation Data lists David Williams at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where David Williams is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists David Williams as a member of this group (CMS data updated 2026-10-02).

  • St Vincent Hospital310 clinicians in the group

Specialties

Find other clinicians: Anesthesiology Assistant, New Mexico →

Other anesthesiologist assistants in Santa Fe

Clinicians with the same Medicare primary specialty in Santa Fe, NM — not a recommendation.

All anesthesiologist assistants in Santa Fe →

Clinician information

CredentialAA
Medical schoolUniversity Of Colorado School Of Medicine, Denver
Graduation year2016
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1124563556
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  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