William F. Baker, Jr., M.D.

Doctor
4.3

25 reviews

Read Reviews

About This Business

William F. Baker, Jr., M.D., practices internal medicine in Bakersfield, California, with 51 years of experience since graduating from the University of California, Irvine, California College of Medicine in 1975, above the 34-year average among the 96 Bakersfield physicians in our directory. He is one of 10 internal medicine doctors in our city listings. Medicare data lists removal of tissue, removal of skin lesions, and removal or shaving of skin growth as his top procedures. He is affiliated with Adventist Health Bakersfield, Bakersfield Memorial Hospital, Kern Valley Healthcare District, Ridgecrest Regional Hospital, and Stanford Health Care. In MIPS, the federal program scoring Medicare clinicians on quality and cost, he holds 75 out of 100. He accepts Medicare and telehealth, one of 24 Bakersfield doctors in our directory offering both. Patients rate him 4.3 across 25 reviews.

Verified Provider Info

Specialty (per registry)
Internal Medicine
NPI Number
1720040793
Medical school graduate
1975 (51+ years of practice)
Medical school
UNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE
State license
G32298 (CA)
Hospital affiliations
Adventist Health Bakersfield · Bakersfield Memorial Hospital · Kern Valley Healthcare District
Quality score (CMS MIPS)
75/100
Common services (Medicare data)
Removal of tissue · Removal of skin lesions · Removal or shaving of skin growth
Accepts MedicareTelehealth available

Source: NPPES NPI Registry (CMS) · CMS Doctors & Clinicians dataset · checked 2026-08-19

Address

100 Old River Rd suite 140
Bakersfield, CA 93311

Open in Google Maps

Location on Map

Map data © Google. Loading this map may set cookies from Google. See our Cookie Policy and Privacy Policy.

Information last updated: August 23, 2026