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Internal Medicine

Christopher Alcaraz, MD

Works at hospitals in Battle Creek, MI · Paw Paw, MI · Kalamazoo, MI · Michigan

Summary

Christopher Alcaraz, MD (Internal Medicine) is listed by Medicare at 3 hospitals in Battle Creek, MI, Paw Paw, MI and Kalamazoo, MI. NPI 1659305548. 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 Christopher Alcaraz, 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
28Years since medical school (graduated 1998)
MaleGender (as listed)
Bronson Methodist HospitalGroup practice

Quick answers

Which hospitals does Christopher Alcaraz work at?
Medicare's official clinician data lists Christopher Alcaraz at 3 hospitals: Bronson Battle Creek Hospital, Bronson Lakeview Hospital and Bronson Methodist Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Christopher Alcaraz see patients?
Medicare's clinician data lists 1 practice location in Kalamazoo, MI. Call before your visit to confirm the address.
What is Christopher Alcaraz's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Christopher Alcaraz accept Medicare assignment?
Yes. Medicare's clinician data says Christopher Alcaraz 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 Christopher Alcaraz?
(269) 373-1222, as listed in official Medicare / NPI Registry data.
What is Christopher Alcaraz's NPI number?
1659305548. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Christopher Alcaraz works

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

Group practices

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

  • Bronson Methodist Hospital729 clinicians in the group

Specialties

Find other Internal Medicine doctors in Michigan →

Other internal medicine doctors in Kalamazoo

Clinicians with the same Medicare primary specialty in Kalamazoo, MI — not a recommendation.

All internal medicine doctors in Kalamazoo →

Clinician information

CredentialMD
Graduation year1998
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1659305548
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