NPPES file of Aug 9, 2026

Aaron Barrett, M.D.

Family Medicine Physician · Phoenix, AZ

Aaron Barrett, M.D. is a family medicine physician with a practice address in Phoenix, Arizona, and NPI 1558748921, issued on May 5, 2015. Check the license (Arizona 55231, 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
1558748921
Name
Aaron Barrett
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
55231 AZ
Self-reported in NPPES; status is on the state search
Practice location
350 W Thomas RD, Phoenix, AZ 85013
Phone
(602) 406-3153
Enumerated
May 5, 2015
Record last updated
Oct 9, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(602) 406-7186
Medicare enrollment
Enrolled (PECOS I20180807001274); accepts Medicare assignment
Medical or professional school
Creighton University School Of Medicine, 2015
Telehealth
Offers telehealth (CMS)
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 family medicine physician records → All 3,119 in Arizona → Look up another NPI →

Also registered at 350 W Thomas RD

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

  1. Carolyn AbrahamSpeech-Language Pathologist1275811176
  2. Abdullah Abu KarInternal Medicine Physician1407239718
  3. Melanie Adarme Sanchez, MDStudent in an Organized Health Care Education/Training Program1780444257
  4. Christine Adham, DOAnesthesiology Physician1679953202
  5. Caitlyn Adley, CRNACertified Registered Nurse Anesthetist1760849079
  6. Rexhina Ago, DOStudent in an Organized Health Care Education/Training Program1568302065

Verify Aaron Barrett in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 55231    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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8% fewer Medicare Part D claims than the average family medicine physician in 2024

3,256 Medicare Part D claims for 449 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Aaron Barrett3,256
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium319 claims
  2. Rosuvastatin Calcium212 claims
  3. Levothyroxine Sodium202 claims
  4. Losartan Potassium179 claims
  5. Amlodipine Besylate157 claims
  6. Lisinopril152 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

  1. Honorhealth Medical Group, LLCPhoenix, AZ

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

Aaron Barrett among 3,119 family medicine physician records in Arizona

Aaron Barrett, M.D. is one of 3,119 family medicine physician records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 73% of them.

  • NPI issued2015 · 73% of these records are older, 24% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2015 · median 2006 among the 1,775 with a school on file
  • Record last updated2020 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

649 family medicine physician records list a practice address in Phoenix

They are 649 of the 31,399 NPPES records with a practice address in Phoenix, and 3,119 family medicine physician records in Arizona.

All 3,119 in Arizona → Every provider in Phoenix → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Jeffrey Curtis, MD, MPHPhoenix, AZ 850131144318700
  2. William Ellert, MDPhoenix, AZ 850131861449167
  3. Kenneth Fisher, MDPhoenix, AZ 850131780761957
  4. Robert Garcia, M.D.Phoenix, AZ 850131356454227
  5. Vincent Goux, M.D.Phoenix, AZ 850131598703217
  6. Douglas Jones, M.D.Phoenix, AZ 850131952410904
  7. Carlos Lopez, M.D.Phoenix, AZ 850131952309320
  8. Roberta Matern, MDPhoenix, AZ 850131215984349

Common questions

What is Aaron Barrett, M.D.'s NPI number?

Aaron Barrett, M.D.'s National Provider Identifier (NPI) is 1558748921, issued on May 5, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Aaron Barrett, M.D. located?

The NPPES record lists a practice address at 350 W Thomas RD, Phoenix, AZ, 85013. Phone: (602) 406-3153. Providers update this record themselves, so call before visiting.

How can I verify Aaron Barrett, M.D.'s license?

NPPES lists Arizona license number 55231, 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 Barrett, M.D. prescribe under Medicare Part D?

In 2024, Aaron Barrett, M.D. had 3,256 Medicare Part D claims for 449 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.

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.