NPPES file of Aug 9, 2026

David Bartow Williams, CAA

Anesthesiologist Assistant · Santa Fe, NM

David Bartow Williams, CAA is an anesthesiologist assistant with a practice address in Santa Fe, New Mexico, and NPI 1124563556, issued on Dec 20, 2016. Check the license with the New Mexico board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1124563556
Name
David Bartow Williams
Credential
CAA
Primary taxonomy
Anesthesiologist Assistant 367H00000X
License number
75000009A IN
Self-reported in NPPES; status is on the state search
Practice location
455 Saint Michaels Dr, Santa Fe, NM 87505
Phone
(505) 795-4227
Enumerated
Dec 20, 2016
Record last updated
Jun 1, 2026
Medicare enrollment
Enrolled (PECOS I20170201000097); accepts Medicare assignment
Medical or professional school
University Of Colorado School Of Medicine, Denver, 2016
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest anesthesiologist assistant records → All 65 in New Mexico → Look up another NPI →

Also registered at 455 Saint Michaels Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Nataliya Afanasyeva, CNPAcute Care Nurse Practitioner1134510928
  2. Olga Andreyeva, MDInternal Medicine Physician1356305171
  3. Ryan Baer, M.D.Emergency Medicine Physician1770530701
  4. Avelina Bardwell, MDInternal Medicine Physician1366469322
  5. Friday BarthuliPharmacy Technician1275932576
  6. Krystyna Bednarz, M.D.Emergency Medicine Physician1912954959

Verify David Bartow Williams in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Mexico board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the New Mexico license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. IU Health Medical Group LLCIndianapolis, IN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

David Bartow Williams among 65 anesthesiologist assistant records in New Mexico

David Bartow Williams, CAA is one of 65 anesthesiologist assistant records with a practice address in New Mexico. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 52% of them.

  • NPI issued2016 · 52% of these records are older, 38% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 85% of these records are
  • Graduated2016 · median 2015 among the 55 with a school on file
  • Record last updated2026 · 15% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367H00000X and a New Mexico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anesthesiologist Assistant providers in New Mexico

There are 65 anesthesiologist assistant records in New Mexico.

All 65 in New Mexico → Every provider in Santa Fe → Anesthesiologist Assistant nationwide →

The 8 anesthesiologist assistant records with the nearest ZIP codes

  1. Lindsey Diaz, P.A.A.Santa Fe, NM 875051386876639
  2. Mason FriendSanta Fe, NM 875051417636283
  3. Victoria Kucek, PAASanta Fe, NM 875051114326097
  4. Spencer Olds, CAASanta Fe, NM 875051225991979
  5. Chance Olsen, AASanta Fe, NM 875051598588428
  6. Frank Snyder, AASanta Fe, NM 875051295045375
  7. Daniel WentlandSanta Fe, NM 875051467244814
  8. Emily Bowling, AASanta Fe, NM 875011356724959

Common questions

What is David Bartow Williams, CAA's NPI number?

David Bartow Williams, CAA's National Provider Identifier (NPI) is 1124563556, issued on Dec 20, 2016. An NPI identifies a provider in billing; it is not a license.

Where is David Bartow Williams, CAA located?

The NPPES record lists a practice address at 455 Saint Michaels Dr, Santa Fe, NM, 87505. Phone: (505) 795-4227. Providers update this record themselves, so call before visiting.

How can I verify David Bartow Williams, CAA's license?

Search the New Mexico board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.