Michael Thornton Wyman, MD
Emergency Medicine Physician · Tucson, AZ
Michael Thornton Wyman, MD is an emergency medicine physician with a practice address in Tucson, Arizona, and NPI 1245721653, issued on May 21, 2018. Check the license (Arizona R76900, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Michael Thornton Wyman
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- R76900 AZ
MD-22269 HI
Self-reported in NPPES; status is on the state search - Practice location
- 2800 E Ajo Way, Tucson, AZ 85713
- Phone
- (520) 874-2000
- Enumerated
- May 21, 2018
- Record last updated
- Nov 13, 2025
- Medicare enrollment
- Enrolled (PECOS I20220503002785); accepts Medicare assignment
- Medical or professional school
- University Of Arizona College Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,494 in Arizona → Look up another NPI →
Also registered at 2800 E Ajo Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael Thornton Wyman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license R76900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% more Medicare Part D claims than the average emergency medicine physician in 2024
253 Medicare Part D claims for 193 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 23 claims were for opioids.
Most prescribed
- Cephalexin30 claims
- Prednisone19 claims
- Oxycodone Hcl18 claims
- Meclizine Hcl17 claims
- Cyclobenzaprine Hcl14 claims
- Ondansetron Odt12 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.
Industry payments in 2024: $44.91
3 payments; by number, the most common kind was food and beverage; the largest payer was Indivior Inc. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Hawaii Emergency Physicians Associated IncHilo, HI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Thornton Wyman among 1,494 emergency medicine physician records in Arizona
Michael Thornton Wyman, MD is one of 1,494 emergency medicine physician records with a practice address in Arizona. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 73% of them.
- NPI issued2018 · 73% of these records are older, 23% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2018 · median 2014 among the 828 with a school on file
- Record last updated2025 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
422 emergency medicine physician records list a practice address in Tucson
They are 422 of the 18,788 NPPES records with a practice address in Tucson, and 1,494 emergency medicine physician records in Arizona.
All 1,494 in Arizona → Every provider in Tucson → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Matthew Berkman, M.D.Tucson, AZ 857131992739643
- Santosh Davies, MDTucson, AZ 857131063485357
- Kurt Denninghoff, MDTucson, AZ 857131518948843
- Isaac Farrell, MDTucson, AZ 857131053587881
- Kristi Grall, MDTucson, AZ 857131851342604
- Thomas Kinane, M.DTucson, AZ 857131366462954
- Bernhard Knoblich, MDTucson, AZ 857131518066802
- Kevin Maxey, MDTucson, AZ 857131720187263
Common questions
What is Michael Thornton Wyman, MD's NPI number?
Michael Thornton Wyman, MD's National Provider Identifier (NPI) is 1245721653, issued on May 21, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Michael Thornton Wyman, MD located?
The NPPES record lists a practice address at 2800 E Ajo Way, Tucson, AZ, 85713. Phone: (520) 874-2000. Providers update this record themselves, so call before visiting.
How can I verify Michael Thornton Wyman, MD's license?
NPPES lists Arizona license number R76900, 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 Michael Thornton Wyman, MD prescribe under Medicare Part D?
In 2024, Michael Thornton Wyman, MD had 253 Medicare Part D claims for 193 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.