NPPES file of Aug 9, 2026

Ian James Thomas, D.O.

Emergency Medical Services (Emergency Medicine) Physician · Phoenix, AZ

Ian James Thomas, D.O. is an emergency medical services (emergency medicine) physician with a practice address in Phoenix, Arizona, and NPI 1982863429, issued on Jun 9, 2008. Check the license (Arizona 005782, 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
1982863429
Name
Ian James Thomas
Credential
D.O.
Primary taxonomy
Emergency Medical Services (Emergency Medicine) Physician 207PE0004X
License numbers
005782 AZ
036139212 IL
390200000X TX
Self-reported in NPPES; status is on the state search
Practice location
9250 N 3RD St, Phoenix, AZ 85020
Phone
(602) 300-4830
Enumerated
Jun 9, 2008
Record last updated
May 31, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(602) 995-3795
Medicare enrollment
Enrolled (PECOS I20170724001028); accepts Medicare assignment
Medical or professional school
Arizona College Of Osteopathic Medicine Mid Western University, 2005
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.
Download card Updates feed

Also registered at 9250 N 3RD St

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

  1. Crystal Allison, MPH, PA-CPhysician Assistant1023352580
  2. Julie Beaumont, PA (ASCP)Physician Assistant1467879072
  3. Jason Becker, O.D.Optometrist1639433840
  4. Jesmina Faja, FNPAcute Care Nurse Practitioner1386373801
  5. Thomas Giammarino, PA-CMedical Physician Assistant1154629343
  6. Ronald Hauptman, MDSpecialist1699779074

Verify Ian James Thomas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 005782
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Industry payments in 2024: $57.59

3 payments; by number, the most common kind was food and beverage; the largest payer was Teleflex LLC. The 489 providers of this specialty with any payment received $337.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ian Thomas$57.59
  2. Specialty average$337.59

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

Bills Medicare through one group practice

  1. Banner - University Physician Specialists LLCPhoenix, AZ

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

Ian James Thomas among 58 emergency medical services (emergency medicine) physician records in Arizona

Ian James Thomas, D.O. is one of 58 emergency medical services (emergency medicine) physician records with a practice address in Arizona. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 64% of them.

  • NPI issued2008 · 64% of these records are older, 31% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 43% of these records are
  • Graduated2005 · median 2003 among the 25 with a school on file
  • Record last updated2017 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207PE0004X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Emergency Medical Services (Emergency Medicine) Physician providers in Arizona

There are 58 emergency medical services (emergency medicine) physician records in Arizona.

The 8 emergency medical services (emergency medicine) physician records with the nearest ZIP codes

  1. Mark Engelman, M.D.Phoenix, AZ 850181932466331
  2. Quanika Simpson-Jackson, MDPhoenix, AZ 850121114400637
  3. Joel Betz, M.D.Phoenix, AZ 850081003065004
  4. Mary Crista He, DOPhoenix, AZ 850081427511690
  5. Luke He, MDPhoenix, AZ 850081780147041
  6. Christopher May, M.D.Phoenix, AZ 850081073847695
  7. Darrin Forsyth, CEPCasa Grande, AZ 851931346900537
  8. Hillary Seematter, MDMesa, AZ 852041053310052

Common questions

What is Ian James Thomas, D.O.'s NPI number?

Ian James Thomas, D.O.'s National Provider Identifier (NPI) is 1982863429, issued on Jun 9, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Ian James Thomas, D.O. located?

The NPPES record lists a practice address at 9250 N 3RD St, Phoenix, AZ, 85020. Phone: (602) 300-4830. Providers update this record themselves, so call before visiting.

How can I verify Ian James Thomas, D.O.'s license?

NPPES lists Arizona license number 005782, 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.

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.