NPPES file of Aug 9, 2026

Robert Thomas, MD

Anesthesiology Physician · Mesa, AZ

Robert Thomas, MD is an anesthesiology physician with a practice address in Mesa, Arizona, and NPI 1063496552, issued on Nov 30, 2005. Check the license (Arizona 43854, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1063496552
Name
Robert Thomas
Credential
MD
Primary taxonomy
Anesthesiology Physician 207L00000X
License numbers
43854 AZ
35086539 OH
Self-reported in NPPES; status is on the state search
Practice location
1400 S Dobson RD, Mesa, AZ 85202
Phone
(480) 272-8411
Enumerated
Nov 30, 2005
Record last updated
Nov 16, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(480) 361-1435
Medicaid ID
2592798 OH
Medicare enrollment
Enrolled (PECOS I20110209000552); accepts Medicare assignment
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 →

Also registered at 1400 S Dobson RD

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

  1. Anas Abu Assi, MBBSInternal Medicine Physician1881212264
  2. Rami Abusaleh, MDHospice and Palliative Medicine (Internal Medicine) Physician1356921977
  3. Abraham AlfarraAnesthesiology Physician1174268585
  4. Suhail Alhreish, PHARMDPharmacist1285041467
  5. Mistelle Allan, NPFamily Nurse Practitioner1154951150
  6. Haneen Alwawi, CRNACertified Registered Nurse Anesthetist1245877893

Verify Robert Thomas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 43854    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

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 2 group practices

  1. Anesthesia Partners OF Arizona LLCPhoenix, AZ
  2. Banner Hospital Based Physicians Arizona LLCMesa, AZ

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

Robert Thomas among 1,473 anesthesiology physician records in Arizona

Robert Thomas, MD 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 84% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2000 · median 2003 among the 984 with a school on file
  • Record last updated2017 · 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).

Anesthesiology Physician providers in Arizona

There are 1,473 anesthesiology physician records in Arizona.

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

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Geoffrey Beck, MDMesa, AZ 852021700381951
  2. Timothy Black, MDMesa, AZ 852021043270978
  3. Thomas Butler, MDMesa, AZ 852021942277413
  4. James Dellaripa, MDMesa, AZ 852021346259017
  5. Aneel Deshmukh, M.D.Mesa, AZ 852021508244096
  6. Joseph Levine, MDMesa, AZ 852021043276041
  7. Mark Murphy, M.D.Mesa, AZ 852021033103601
  8. Demetri Panayi, MDMesa, AZ 852021841250123

Common questions

What is Robert Thomas, MD's NPI number?

Robert Thomas, MD's National Provider Identifier (NPI) is 1063496552, issued on Nov 30, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Robert Thomas, MD located?

The NPPES record lists a practice address at 1400 S Dobson RD, Mesa, AZ, 85202. Phone: (480) 272-8411. Providers update this record themselves, so call before visiting.

How can I verify Robert Thomas, MD's license?

NPPES lists Arizona license number 43854, 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.