Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Physician Assistant

Caleb Barker, PA

Works at hospitals in Owasso, OK · Cushing, OK · Henryetta, OK … · Oklahoma

Summary

Caleb Barker, PA (Physician Assistant) is listed by Medicare at 5 hospitals in Owasso, OK, Cushing, OK and Henryetta, OK and other places. NPI 1891346532. 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 Caleb Barker, 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

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
5Years since medical school (graduated 2021)
University Of Oklahoma College Of MedicineMedical school
MaleGender (as listed)
Ahs Oklahoma Physician Group LLCGroup practice

Quick answers

Which hospitals does Caleb Barker work at?
Medicare's official clinician data lists Caleb Barker at 5 hospitals: Bailey Medical Center, LLC, Hillcrest Hospital Cushing, Hillcrest Hospital Henryetta, Hillcrest Hospital South and Hillcrest Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Caleb Barker see patients?
Medicare's clinician data lists 3 practice locations, including Okmulgee, OK, Sand Springs, OK and Tulsa, OK. Call before your visit to confirm the address.
What is Caleb Barker's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Caleb Barker accept Medicare assignment?
Yes. Medicare's clinician data says Caleb Barker 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 Caleb Barker offer telehealth?
Medicare's clinician data says Caleb Barker offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Caleb Barker?
(918) 756-2533, as listed in official Medicare / NPI Registry data.
What is Caleb Barker's NPI number?
1891346532. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Caleb Barker works

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

Group practices

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

  • Ahs Oklahoma Physician Group LLC313 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Oklahoma →

Other physician assistants in Okmulgee

Clinicians with the same Medicare primary specialty in Okmulgee, OK — not a recommendation.

All physician assistants in Okmulgee →

Clinician information

CredentialPA
Medical schoolUniversity Of Oklahoma College Of Medicine
Graduation year2021
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1891346532
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