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General Surgery

Randal S. Baker, MD

Works at hospitals in Grand Rapids, MI · Oklahoma City, OK · Wyoming, MI · Michigan, Oklahoma

Summary

Randal S. Baker, MD (General Surgery) is listed by Medicare at 4 hospitals in Grand Rapids, MI, Oklahoma City, OK and Wyoming, MI. NPI 1104867480. 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 Randal S. Baker, 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

General SurgeryPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
35Years since medical school (graduated 1991)
Albany Medical College Of Union UniversityMedical school
MaleGender (as listed)
Advantage Health/Saint Mary's Medical GroupGroup practice (+2 more)

Quick answers

Which hospitals does Randal S. Baker work at?
Medicare's official clinician data lists Randal S. Baker at 4 hospitals: Mercy Health Saint Mary's, Mercy Hospital Oklahoma City, Inc, Spectrum Health and University of Michigan Health - West. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Randal S. Baker see patients?
Medicare's clinician data lists 4 practice locations, including Caledonia, MI, Grand Rapids, MI and Wyoming, MI. Call before your visit to confirm the address.
What is Randal S. Baker's specialty?
Medicare lists General Surgery as the primary specialty.
Does Randal S. Baker accept Medicare assignment?
Yes. Medicare's clinician data says Randal S. Baker 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 Randal S. Baker offer telehealth?
Medicare's clinician data says Randal S. Baker offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Randal S. Baker?
(616) 685-8850, as listed in official Medicare / NPI Registry data.
What is Randal S. Baker's NPI number?
1104867480. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Randal S. Baker works

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

Group practices

Medicare enrollment lists Randal S. Baker as a member of these groups (CMS data updated 2026-10-02).

  • Advantage Health/Saint Mary's Medical Group505 clinicians in the group
  • Metropolitan Hospital415 clinicians in the group
  • Midwest Institute of Health PC13 clinicians in the group

Specialties

Find other General Surgery doctors in Michigan →

Other general surgeons in Caledonia

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

All general surgeons in Caledonia →

Clinician information

CredentialMD
Medical schoolAlbany Medical College Of Union University
Graduation year1991
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1104867480
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