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Psychiatry

Johnny B. Henderson, MD

Works at hospitals in Flagstaff, AZ · Arizona

Summary

Johnny B. Henderson, MD (Psychiatry) is listed by Medicare at 1 hospital in Flagstaff, AZ. NPI 1659492627. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Johnny B. Henderson, 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

PsychiatryPrimary specialty
YesAccepts Medicare assignment
21Years since medical school (graduated 2005)
Texas Tech University Health Science Center School Of MedicineMedical school
MaleGender (as listed)
Northern Arizona Healthcare CorporationGroup practice

Quick answers

Which hospitals does Johnny B. Henderson work at?
Medicare's official clinician data lists Johnny B. Henderson at 1 hospital: Flagstaff Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Johnny B. Henderson see patients?
Medicare's clinician data lists 3 practice locations, including Flagstaff, AZ. Call before your visit to confirm the address.
What is Johnny B. Henderson's specialty?
Medicare lists Psychiatry as the primary specialty.
Does Johnny B. Henderson accept Medicare assignment?
Yes. Medicare's clinician data says Johnny B. Henderson 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 Johnny B. Henderson?
(928) 779-3366, as listed in official Medicare / NPI Registry data.
What is Johnny B. Henderson's NPI number?
1659492627. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Johnny B. Henderson works

Medicare's Facility Affiliation Data lists Johnny B. Henderson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Johnny B. Henderson is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Johnny B. Henderson as a member of this group (CMS data updated 2026-10-02).

  • Northern Arizona Healthcare Corporation385 clinicians in the group

Specialties

Find other Psychiatry doctors in Arizona →

Other psychiatrists in Flagstaff

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

All psychiatrists in Flagstaff →

Clinician information

CredentialMD
Medical schoolTexas Tech University Health Science Center School Of Medicine
Graduation year2005
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1659492627
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians