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Family Practice

Robert K. Johnson, MD

Sees patients in Tucson, AZ · Arizona

Summary

Robert K. Johnson, MD (Family Practice) is enrolled with Medicare at 1 practice location in Tucson, AZ. NPI 1659495950. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Robert K. Johnson, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Family PracticePrimary specialty
YesAccepts Medicare assignment
41Years since medical school (graduated 1985)
University Of Arizona College Of MedicineMedical school
MaleGender (as listed)
Nextcare Arizona I JV LLCGroup practice

Quick answers

Where does Robert K. Johnson see patients?
Medicare's clinician data lists 1 practice location in Tucson, AZ. Call before your visit to confirm the address.
What is Robert K. Johnson's specialty?
Medicare lists Family Practice as the primary specialty.
Does Robert K. Johnson accept Medicare assignment?
Yes. Medicare's clinician data says Robert K. Johnson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Robert K. Johnson?
(520) 573-7500, as listed in official Medicare / NPI Registry data.
What is Robert K. Johnson's NPI number?
1659495950. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Robert K. Johnson is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Robert K. Johnson as a member of this group (CMS data updated 2026-10-02).

  • Nextcare Arizona I JV LLC287 clinicians in the group

Specialties

Find other Family Practice doctors in Arizona →

Other family doctors in Tucson

Clinicians with the same Medicare primary specialty in Tucson, AZ — not a recommendation.

All family doctors in Tucson →

Clinician information

CredentialMD
Medical schoolUniversity Of Arizona College Of Medicine
Graduation year1985
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1659495950
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians