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Internal Medicine

James W. Boozer, MD

Works at hospitals in Sonora, CA · California

Summary

James W. Boozer, MD (Internal Medicine) is listed by Medicare at 1 hospital in Sonora, CA. NPI 1427046986. 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 James W. Boozer, 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
42Years since medical school (graduated 1984)
Loma Linda University School Of MedicineMedical school
MaleGender (as listed)
Sonora Community HospitalGroup practice

Quick answers

Which hospitals does James W. Boozer work at?
Medicare's official clinician data lists James W. Boozer at 1 hospital: Adventist Health Sonora. This is where the clinician works or has privileges; call the hospital to confirm.
Where does James W. Boozer see patients?
Medicare's clinician data lists 1 practice location in Groveland, CA. Call before your visit to confirm the address.
What is James W. Boozer's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does James W. Boozer accept Medicare assignment?
Yes. Medicare's clinician data says James W. Boozer 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 James W. Boozer?
(209) 962-7121, as listed in official Medicare / NPI Registry data.
What is James W. Boozer's NPI number?
1427046986. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where James W. Boozer works

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

Group practices

Medicare enrollment lists James W. Boozer as a member of this group (CMS data updated 2026-10-02).

  • Sonora Community Hospital133 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

All internal medicine doctors in California →

Clinician information

CredentialMD
Medical schoolLoma Linda University School Of Medicine
Graduation year1984
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1427046986
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