Registry data as of Aug 27, 2026

Robert Johnston, RN, FNP

Medical-Surgical Registered Nurse · Tucson, AZ

Robert Johnston, RN, FNP is a medical-surgical registered nurse with a practice address in Tucson, Arizona, and NPI 1770788275, issued on Jun 15, 2007. Check the license 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, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1770788275
Name
Robert Johnston
Credential
RN, FNP
Primary taxonomy
Medical-Surgical Registered Nurse 163WM0705X
Practice location
1501 N Campbell Ave, Tucson, AZ 85724
Phone
(520) 694-0111
Enumerated
Jun 15, 2007
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.
Download card Updates feed

Also registered at 1501 N Campbell Ave

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

  1. Alexa Aaronson, MDPediatrics Physician1427793652
  2. Mohammed Abbas, MDOrthopaedic Surgery Physician1003437872
  3. Josephine Acuna, M.DEmergency Medicine Physician1710325287
  4. Rodney Adam, MDInfectious Disease Physician1548249485
  5. Matthew Adams, D.O.Infectious Disease Physician1578941720
  6. Elana Addis, M.DObstetrics & Gynecology Physician1730150582

Verify Robert Johnston in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this professionCheck 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.

Medical-Surgical Registered Nurse providers in Arizona

There are 114 medical-surgical registered nurse records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 114 in Arizona → Every provider in Tucson →

Other medical-surgical registered nurse records in Arizona

  1. Precious AbahChandler, AZ1922833656
  2. Hamdi Abdirahman, RNTempe, AZ1255210233
  3. Veda Aguilera, RNSells, AZ1013644939
  4. Rea Mae Agustin, RN, BSNTuba City, AZ1841590148
  5. Jessica Ahumada, FNPTucson, AZ1326715061
  6. Jesse Albin, BSN, RNPhoenix, AZ1144096801
  7. Moriah Amaya, RNOro Valley, AZ1437668316
  8. Amalia Arnold, RNPhoenix, AZ1679885503
  9. Jose Aruiza, NPFort Defiance, AZ1174007223
  10. Jill Arzouman, RNTucson, AZ1306089107

Common questions

What is Robert Johnston, RN, FNP's NPI number?

Robert Johnston, RN, FNP's National Provider Identifier (NPI) is 1770788275, issued on Jun 15, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Robert Johnston, RN, FNP located?

The NPPES record lists a practice address at 1501 N Campbell Ave, Tucson, AZ, 85724. Phone: (520) 694-0111. Providers update this record themselves, so call before visiting.

How can I verify Robert Johnston, RN, FNP's license?

Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.