Brandon Robert Thomas, DO
Hospitalist Physician · Flagstaff, AZ
Brandon Robert Thomas, DO is a hospitalist physician with a practice address in Flagstaff, Arizona, and NPI 1245859123, issued on Apr 10, 2020. Check the license (Arizona 010500T, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Brandon Robert Thomas
- Credential
- DO
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- 010500T AZ
010500 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1200 N Beaver St, Flagstaff, AZ 86001
- Phone
- (928) 779-3366
- Enumerated
- Apr 10, 2020
- Record last updated
- Aug 12, 2025
- Medicare enrollment
- Enrolled (PECOS I20230811001292); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 775 in Arizona → Look up another NPI →
Also registered at 1200 N Beaver St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Brandon Robert Thomas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 010500TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% fewer Medicare Part D claims than the average hospitalist physician in 2024
294 Medicare Part D claims for 130 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Furosemide15 claims
- Prednisone15 claims
- Amoxicillin-Clavulanate Potass13 claims
- Losartan Potassium12 claims
- Eliquis11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Northern Arizona Healthcare CorporationFlagstaff, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brandon Robert Thomas among 775 hospitalist physician records in Arizona
Brandon Robert Thomas, DO is one of 775 hospitalist physician records with a practice address in Arizona. 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 2020, is newer than 84% of them.
- NPI issued2020 · 84% of these records are older, 12% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2020 · median 2011 among the 618 with a school on file
- Record last updated2025 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
31 hospitalist physician records list a practice address in Flagstaff
They are 31 of the 2,419 NPPES records with a practice address in Flagstaff, and 775 hospitalist physician records in Arizona.
All 775 in Arizona → Every provider in Flagstaff → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Jairo Castrolondono, MDFlagstaff, AZ 860011730239310
- Matthew Dunn, MDFlagstaff, AZ 860011508068495
- Kathryn Feuquay, MDFlagstaff, AZ 860011689878530
- Derek Feuquay, M.D.Flagstaff, AZ 860011306040258
- Elizabeth Harding, M.D.Flagstaff, AZ 860011700871688
- Duane Lambert, MDFlagstaff, AZ 860011932137486
- Edward Markman, D.O.Flagstaff, AZ 860011033327119
- Matthew Rydberg, MDFlagstaff, AZ 860011649285446
Common questions
What is Brandon Robert Thomas, DO's NPI number?
Brandon Robert Thomas, DO's National Provider Identifier (NPI) is 1245859123, issued on Apr 10, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Brandon Robert Thomas, DO located?
The NPPES record lists a practice address at 1200 N Beaver St, Flagstaff, AZ, 86001. Phone: (928) 779-3366. Providers update this record themselves, so call before visiting.
How can I verify Brandon Robert Thomas, DO's license?
NPPES lists Arizona license number 010500T, 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.
How much does Brandon Robert Thomas, DO prescribe under Medicare Part D?
In 2024, Brandon Robert Thomas, DO had 294 Medicare Part D claims for 130 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions 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.
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.