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Internal Medicine

James Turner, MD

Sees patients in Phoenix, AZ · Arizona

Summary

James Turner, MD (Internal Medicine) is enrolled with Medicare at 2 practice locations in Phoenix, AZ. NPI 1245424159. 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 James Turner, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
50Years since medical school (graduated 1976)
MaleGender (as listed)
Mountain Park Health CenterGroup practice

Quick answers

Where does James Turner see patients?
Medicare's clinician data lists 2 practice locations, including Phoenix, AZ. Call before your visit to confirm the address.
What is James Turner's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does James Turner accept Medicare assignment?
Yes. Medicare's clinician data says James Turner 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 James Turner?
(602) 243-7277, as listed in official Medicare / NPI Registry data.
What is James Turner's NPI number?
1245424159. 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 James Turner is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists James Turner as a member of this group (CMS data updated 2026-10-02).

  • Mountain Park Health Center111 clinicians in the group

Specialties

Find other Internal Medicine doctors in Arizona →

Other internal medicine doctors in Phoenix

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

All internal medicine doctors in Phoenix →

Clinician information

CredentialMD
Graduation year1976
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1245424159
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