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Physical Medicine and Rehabilitation

John R. Dexter, MD

Works at hospitals in Ventura, CA · California

Summary

John R. Dexter, MD (Physical Medicine and Rehabilitation) is listed by Medicare at 1 hospital in Ventura, CA. NPI 1710034970. 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 John R. Dexter, 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

Physical Medicine and RehabilitationPrimary specialty
YesAccepts Medicare assignment
49Years since medical school (graduated 1977)
Loma Linda University School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Which hospitals does John R. Dexter work at?
Medicare's official clinician data lists John R. Dexter at 1 hospital: Community Memorial Hospital - Ventura. This is where the clinician works or has privileges; call the hospital to confirm.
Where does John R. Dexter see patients?
Medicare's clinician data lists 3 practice locations, including Santa Barbara, CA and Ventura, CA. Call before your visit to confirm the address.
What is John R. Dexter's specialty?
Medicare lists Physical Medicine and Rehabilitation as the primary specialty.
Does John R. Dexter accept Medicare assignment?
Yes. Medicare's clinician data says John R. Dexter 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 John R. Dexter?
(805) 687-0701, as listed in official Medicare / NPI Registry data.
What is John R. Dexter's NPI number?
1710034970. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where John R. Dexter works

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

Specialties

Find other Physical Medicine and Rehabilitation doctors in California →

Other rehabilitation doctors in Santa Barbara

Clinicians with the same Medicare primary specialty in Santa Barbara, CA — not a recommendation.

All rehabilitation doctors in Santa Barbara →

Clinician information

CredentialMD
Medical schoolLoma Linda University School Of Medicine
Graduation year1977
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1710034970
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