NPPES file of Aug 9, 2026

Robert Gary Brown, M.D.

Emergency Medicine Physician · Mesa, AZ

Robert Gary Brown, M.D. is an emergency medicine physician with a practice address in Mesa, Arizona, and NPI 1679504013, issued on Jul 5, 2006. Check the license (Arizona 12889, as entered in NPPES) on the Arizona Medical Board; 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
1679504013
Name
Robert Gary Brown
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
12889 AZ
Self-reported in NPPES; status is on the state search
Practice location
Banner Mesa Medical Center, Mesa, AZ 85201
Phone
(480) 834-1211
Enumerated
Jul 5, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
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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Also registered at Banner Mesa Medical Center

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

  1. Mary Mazza, D.O.Emergency Medicine Physician1609807031
  2. Olin Vance, D.O.Emergency Medicine Physician1417987173

Verify Robert Gary Brown in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 12889
    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

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Robert Gary Brown among 1,494 emergency medicine physician records in Arizona

Robert Gary Brown, M.D. 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 not. Its NPI, issued in 2006, is newer than 10% of them.

  • NPI issued2006 · 10% of these records are older, 62% newer
  • In a Medicare fileNo · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 55% of these records are
  • Record last updated2007 · 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).

Emergency Medicine Physician providers in Arizona

There are 1,494 emergency medicine physician records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. David Boesch, M.D.Mesa, AZ 852011023022456
  2. Lawrence Cherish, DOMesa, AZ 852011306914908
  3. Mary Mazza, D.O.Mesa, AZ 852011609807031
  4. Sajjad Minhas, MDMesa, AZ 852011205996410
  5. Olin Vance, D.O.Mesa, AZ 852011417987173
  6. Tanya Kne, MDMesa, AZ 852021316922370
  7. Michael Lum Lung, MDMesa, AZ 852021750366712
  8. Charles Pshaenich, MDMesa, AZ 852021023093085

Common questions

What is Robert Gary Brown, M.D.'s NPI number?

Robert Gary Brown, M.D.'s National Provider Identifier (NPI) is 1679504013, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robert Gary Brown, M.D. located?

The NPPES record lists a practice address at Banner Mesa Medical Center, Mesa, AZ, 85201. Phone: (480) 834-1211. Providers update this record themselves, so call before visiting.

How can I verify Robert Gary Brown, M.D.'s license?

NPPES lists Arizona license number 12889, 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.

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.

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.