Aaron Johnson, DO
Emergency Medicine Physician · Phoenix, AZ
Aaron Johnson, DO is an emergency medicine physician with a practice address in Phoenix, Arizona, and NPI 1477909521, issued on May 9, 2016. Check the license (Arizona 007736, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Aaron Johnson
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 007736 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 2601 E Roosevelt St, Phoenix, AZ 85008
- Phone
- (208) 201-1301
- Enumerated
- May 9, 2016
- Record last updated
- Oct 19, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20181210002805); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,494 in Arizona → Look up another NPI →
Also registered at 2601 E Roosevelt St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amjed Abdel Al, MDStudent in an Organized Health Care Education/Training Program1043151400
- Shelley Abdel-Sayed, M.D.Anesthesiology Physician1609079490
- Baha Abdelrahim, DOStudent in an Organized Health Care Education/Training Program1205531795
- Yasir Abdulqader, MDHospitalist Physician1184955395
- Iman Aboalam, PHARMDPharmacist1477422384
- Norberto Adame, MDEmergency Medicine Physician1144276213
Verify Aaron Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 007736Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% more Medicare Part D claims than the average emergency medicine physician in 2024
362 Medicare Part D claims for 266 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. 58 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen52 claims
- Cefdinir48 claims
- Ondansetron Odt27 claims
- Pantoprazole Sodium19 claims
- Azithromycin16 claims
- Prednisone16 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.
The MIPS final score for 2023 (Medicare payment program): 41.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Emergency Physicians Southwest PCMesa, AZ
- Tec Emergency Physicians OF Arizona, LLCGilbert, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aaron Johnson among 1,494 emergency medicine physician records in Arizona
Aaron Johnson, DO 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 2016, is newer than 67% of them.
- NPI issued2016 · 67% of these records are older, 30% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2016 · median 2014 among the 828 with a school on file
- Record last updated2018 · 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).
394 emergency medicine physician records list a practice address in Phoenix
They are 394 of the 31,399 NPPES records with a practice address in Phoenix, and 1,494 emergency medicine physician records in Arizona.
All 1,494 in Arizona → Every provider in Phoenix → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Norberto Adame, MDPhoenix, AZ 850081144276213
- Patricia Bayless, MDPhoenix, AZ 850081447206230
- Paul Blackburn, DOPhoenix, AZ 850081679527089
- Patrick Connell, MDPhoenix, AZ 850081932212834
- Michael Epter, DOPhoenix, AZ 850081992845887
- Bruce Horwood, MDPhoenix, AZ 850081801842406
- Kenneth Jackimczyk, MDPhoenix, AZ 850081598704058
- Eric Katz, MDPhoenix, AZ 850081619994175
Common questions
What is Aaron Johnson, DO's NPI number?
Aaron Johnson, DO's National Provider Identifier (NPI) is 1477909521, issued on May 9, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Aaron Johnson, DO located?
The NPPES record lists a practice address at 2601 E Roosevelt St, Phoenix, AZ, 85008. Phone: (208) 201-1301. Providers update this record themselves, so call before visiting.
How can I verify Aaron Johnson, DO's license?
NPPES lists Arizona license number 007736, 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 Aaron Johnson, DO prescribe under Medicare Part D?
In 2024, Aaron Johnson, DO had 362 Medicare Part D claims for 266 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Aaron Johnson, DO's MIPS final score?
The 2023 MIPS final score is 41.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.