NPPES file of Aug 9, 2026

Ryan Keith Barton, M.D.

Anesthesiology Physician · Tucson, AZ

Ryan Keith Barton, M.D. is an anesthesiology physician with a practice address in Tucson, Arizona, and NPI 1528253861, issued on Sep 10, 2007. Check the license (Arizona 37152, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1528253861
Name
Ryan Keith Barton
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License numbers
37152 AZ
D0077027 MD
Self-reported in NPPES; status is on the state search
Practice location
2860 N Quiet Valley Dr, Tucson, AZ 85749
Phone
(520) 907-5582
Enumerated
Sep 10, 2007
Record last updated
Apr 18, 2024
Medicare enrollment
Enrolled (PECOS I20221111001890); accepts Medicare assignment
Medical or professional school
Yale University School Of Medicine, 2003
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 anesthesiology physician records → All 1,473 in Arizona → Look up another NPI →

Verify Ryan Keith Barton in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 37152    Check 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
Open the Arizona license search

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Industry payments in 2024: $23.74

1 payment: food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ryan Barton$23.74
  2. Specialty average$669.59

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Anesthesia Company LLCAnnapolis, MD
  2. Holy Cross Anesthesiology Associate, PAColumbia, MD

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

Ryan Keith Barton among 1,473 anesthesiology physician records in Arizona

Ryan Keith Barton, M.D. is one of 1,473 anesthesiology physician records with a practice address in Arizona. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 56% of them.

  • NPI issued2007 · 56% of these records are older, 37% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2003 · median 2003 among the 984 with a school on file
  • Record last updated2024 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

298 anesthesiology physician records list a practice address in Tucson

They are 298 of the 18,788 NPPES records with a practice address in Tucson, and 1,473 anesthesiology physician records in Arizona.

All 1,473 in Arizona → Every provider in Tucson → Anesthesiology Physician nationwide →

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Aristidis Delis, MDTucson, AZ 857491730373390
  2. Gordon Gornbein, MDTucson, AZ 857491265409114
  3. Valerian Kaplan, MDTucson, AZ 857491700841665
  4. Robert Bowen, M.D.Tucson, AZ 857481811108228
  5. Brent Bushman, MDTucson, AZ 857481619262466
  6. Clyde Cabot, DOTucson, AZ 857481043329980
  7. Edward Campbell, M.D.Tucson, AZ 857481255449500
  8. Jerome Doyen, MDTucson, AZ 857481669609178

Common questions

What is Ryan Keith Barton, M.D.'s NPI number?

Ryan Keith Barton, M.D.'s National Provider Identifier (NPI) is 1528253861, issued on Sep 10, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Ryan Keith Barton, M.D. located?

The NPPES record lists a practice address at 2860 N Quiet Valley Dr, Tucson, AZ, 85749. Phone: (520) 907-5582. Providers update this record themselves, so call before visiting.

How can I verify Ryan Keith Barton, M.D.'s license?

NPPES lists Arizona license number 37152, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.