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Internal Medicine

Rex D. Wilson, MD

Works at hospitals in Chico, CA · Oroville, CA · California

Summary

Rex D. Wilson, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Chico, CA and Oroville, CA. NPI 1619971090. 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 Rex D. Wilson, 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
38Years since medical school (graduated 1988)
Loma Linda University School Of MedicineMedical school
MaleGender (as listed)
Orohealth Corporation a Non Profit Healthcare SystemGroup practice (+1 more)

Quick answers

Which hospitals does Rex D. Wilson work at?
Medicare's official clinician data lists Rex D. Wilson at 2 hospitals: Enloe Health and Oroville Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Rex D. Wilson see patients?
Medicare's clinician data lists 4 practice locations, including Redding, CA, Oroville, CA and Anderson, CA. Call before your visit to confirm the address.
What is Rex D. Wilson's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Rex D. Wilson accept Medicare assignment?
Yes. Medicare's clinician data says Rex D. Wilson 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 Rex D. Wilson?
(530) 532-8544, as listed in official Medicare / NPI Registry data.
What is Rex D. Wilson's NPI number?
1619971090. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Rex D. Wilson works

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

Group practices

Medicare enrollment lists Rex D. Wilson as a member of these groups (CMS data updated 2026-10-02).

  • Orohealth Corporation a Non Profit Healthcare System120 clinicians in the group
  • Shasta Community Health Center62 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Redding

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

All internal medicine doctors in Redding →

Clinician information

CredentialMD
Medical schoolLoma Linda University School Of Medicine
Graduation year1988
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1619971090
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