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Internal Medicine

David K. Twitchell, MD

Works at hospitals in Phoenix, AZ · Arizona

Summary

David K. Twitchell, MD (Internal Medicine) is listed by Medicare at 1 hospital in Phoenix, AZ. NPI 1679215719. 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 David K. Twitchell, 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
YesOffers telehealth
4Years since medical school (graduated 2022)
University Of Utah School Of MedicineMedical school
MaleGender (as listed)
Banner - University Super Specialists LLCGroup practice

Quick answers

Which hospitals does David K. Twitchell work at?
Medicare's official clinician data lists David K. Twitchell at 1 hospital: Banner - University Medical Center Phoenix. This is where the clinician works or has privileges; call the hospital to confirm.
Where does David K. Twitchell see patients?
Medicare's clinician data lists 1 practice location in Phoenix, AZ. Call before your visit to confirm the address.
What is David K. Twitchell's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does David K. Twitchell accept Medicare assignment?
Yes. Medicare's clinician data says David K. Twitchell 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.
Does David K. Twitchell offer telehealth?
Medicare's clinician data says David K. Twitchell offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for David K. Twitchell?
(844) 242-4664, as listed in official Medicare / NPI Registry data.
What is David K. Twitchell's NPI number?
1679215719. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where David K. Twitchell works

Medicare's Facility Affiliation Data lists David K. Twitchell 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 David K. Twitchell is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Banner - University Super Specialists LLC34 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
Medical schoolUniversity Of Utah School Of Medicine
Graduation year2022
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1679215719
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