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Internal Medicine

Mathew Bull, MD

Works at hospitals in Peridot, AZ · Tucson, AZ · Arizona

Summary

Mathew Bull, MD (Internal Medicine) is listed by Medicare at 3 hospitals in Peridot, AZ and Tucson, AZ. NPI 1295223675. 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 Mathew Bull, 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
8Years since medical school (graduated 2018)
MaleGender (as listed)
Tucson Physician Group Holdings LLCGroup practice (+1 more)

Quick answers

Which hospitals does Mathew Bull work at?
Medicare's official clinician data lists Mathew Bull at 3 hospitals: San Carlos Apache Healthcare Corporation, St Joseph's Hospital and St. Mary's Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mathew Bull see patients?
Medicare's clinician data lists 5 practice locations, including Peridot, AZ and Tucson, AZ. Call before your visit to confirm the address.
What is Mathew Bull's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Mathew Bull accept Medicare assignment?
Yes. Medicare's clinician data says Mathew Bull 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 Mathew Bull?
(928) 475-1400, as listed in official Medicare / NPI Registry data.
What is Mathew Bull's NPI number?
1295223675. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mathew Bull works

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

Group practices

Medicare enrollment lists Mathew Bull as a member of these groups (CMS data updated 2026-10-02).

  • Tucson Physician Group Holdings LLC201 clinicians in the group
  • San Carlos Apache Healthcare Corporation148 clinicians in the group

Specialties

Find other Internal Medicine doctors in Arizona →

Other internal medicine doctors in Peridot

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

All internal medicine doctors in Peridot →

Clinician information

CredentialMD
Graduation year2018
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1295223675
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