NPPES file of Aug 9, 2026

Brent E. Johnson, M.D.

Specialist · Prescott, AZ

Brent E. Johnson, M.D. is a specialist with a practice address in Prescott, Arizona, and NPI 1487640447, issued on Sep 26, 2005. Check the license (Arizona 20366, as entered in NPPES) with the Arizona board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1487640447
Name
Brent E. Johnson
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
20366 AZ
Self-reported in NPPES; status is on the state search
Practice location
1000 Ainsworth Dr, Prescott, AZ 86305
Phone
(928) 778-1971
Enumerated
Sep 26, 2005
Record last updated
Jul 25, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(928) 443-8473
Medicaid ID
069709 AZ
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest specialist records → All 747 in Arizona → Look up another NPI →

Also registered at 1000 Ainsworth Dr

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

  1. David Amstutz, MDSpecialist1528054517
  2. Robert Barry, MDSpecialist1750377610
  3. Michael D'Angelo, MDSpecialist1669468526
  4. Matthew Dicker, MDSpecialist1164418158
  5. Warren Goodman, MDSpecialist1396731352
  6. Brian Kimball, MDSpecialist1265428254

Verify Brent E. Johnson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license 20366    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
Find 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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Brent E. Johnson among 747 specialist records in Arizona

Brent E. Johnson, M.D. is one of 747 specialist records with a practice address in Arizona. 25% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 86% newer
  • In a Medicare fileNo · 25% of these records are
  • In the CMS Doctors and Clinicians fileNo · 16% of these records are
  • Record last updated2011 · 83% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

35 specialist records list a practice address in Prescott

They are 35 of the 1,818 NPPES records with a practice address in Prescott, and 747 specialist records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 747 in Arizona → Every provider in Prescott → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. David Amstutz, MDPrescott, AZ 863051528054517
  2. Robert Barry, MDPrescott, AZ 863051750377610
  3. Mark Carli, PTPrescott, AZ 863051699920207
  4. Michael D'Angelo, MDPrescott, AZ 863051669468526
  5. Matthew Dicker, MDPrescott, AZ 863051164418158
  6. Janet Flores, M.A.Prescott, AZ 863051235417536
  7. Maria Garcia, P.T.Prescott, AZ 863051699773317
  8. Warren Goodman, MDPrescott, AZ 863051396731352

Common questions

What is Brent E. Johnson, M.D.'s NPI number?

Brent E. Johnson, M.D.'s National Provider Identifier (NPI) is 1487640447, issued on Sep 26, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Brent E. Johnson, M.D. located?

The NPPES record lists a practice address at 1000 Ainsworth Dr, Prescott, AZ, 86305. Phone: (928) 778-1971. Providers update this record themselves, so call before visiting.

How can I verify Brent E. Johnson, M.D.'s license?

NPPES lists Arizona license number 20366, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity 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. 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.