NPPES file of Aug 9, 2026

Gerald Barnes Harris, DO

Addiction Medicine (Internal Medicine) Physician · Peoria, AZ

Gerald Barnes Harris, DO is an addiction medicine (internal medicine) physician with a practice address in Peoria, Arizona, and NPI 1689676165, issued on Aug 15, 2005. Check the license (Arizona 4027, 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
1689676165
Name
Gerald Barnes Harris
Credential
DO
Primary taxonomy
Addiction Medicine (Internal Medicine) Physician 207RA0401X
License number
4027 AZ
Self-reported in NPPES; status is on the state search
Practice location
8914 N 91St Ave Ste 100A, Peoria, AZ 85345
Phone
(623) 877-0100
Enumerated
Aug 15, 2005
Record last updated
Mar 11, 2022
Fax
(623) 328-8713
Medicaid ID
961252 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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Also registered at 8914 N 91St Ave Ste 100A

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

  1. Theresa Eblin, FNPFamily Nurse Practitioner1568036812

Verify Gerald Barnes Harris in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 4027    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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Addiction Medicine (Internal Medicine) Physician providers in Arizona

There are 10 addiction medicine (internal medicine) physician records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 10 in Arizona → Every provider in Peoria →

Other addiction medicine (internal medicine) physician records in Arizona

  1. Miranda AndersonCottonwood, AZ1144849993
  2. Charles Brooker, D.O.Peoria, AZ1881823250
  3. Jay Caldwell, M.D.Tucson, AZ1346519071
  4. Robert Halligan, MDPhoenix, AZ1962516500
  5. J Jackson, D.O.Mesa, AZ1942262399
  6. Mark Keep, MDPhoenix, AZ1609859297
  7. Michael Loes, M.D.Phoenix, AZ1033247630
  8. Herman Singh, M.D.Phoenix, AZ1972038024
  9. Reyes Topete, MDPhoenix, AZ1487611158

Common questions

What is Gerald Barnes Harris, DO's NPI number?

Gerald Barnes Harris, DO's National Provider Identifier (NPI) is 1689676165, issued on Aug 15, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Gerald Barnes Harris, DO located?

The NPPES record lists a practice address at 8914 N 91St Ave Ste 100A, Peoria, AZ, 85345. Phone: (623) 877-0100. Providers update this record themselves, so call before visiting.

How can I verify Gerald Barnes Harris, DO's license?

NPPES lists Arizona license number 4027, 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.

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.