> > > > Dr. J Shaffer, MD
Dr. J Ronald Shaffer MD is a male General Practitioner, has 48 years of experience and practices in Internal Medicine and General Practice.
Dr. J Shaffer has 2 office locations.
1201 Alhambra Blvd
Ste 220
Sacramento, CA 95816

Phone Number
Locations and availability (2)
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

  • Currently 4 of 4 stars
Patient comments (0)

The overall average patient rating of Dr. J Shaffer is Excellent. Dr. Shaffer has been reviewed by 1 patients who have provided 0 comments. The rating is 4 out of 4 stars.

Patient Ratings
Ease of Appointment 4.0
  • Currently 4 of 4 stars
Promptness 4.0
  • Currently 4 of 4 stars
Courteous Staff 4.0
  • Currently 4 of 4 stars
Accurate Diagnosis 4.0
  • Currently 4 of 4 stars
Bedside Manner 4.0
  • Currently 4 of 4 stars
Spends Time with Me 4.0
  • Currently 4 of 4 stars
Follows Up After Visit 4.0
  • Currently 4 of 4 stars

Specialties & Research

Dr. J Shaffer, MD is board certified in Internal Medicine.

  • He has special expertise in 3 areas:
  • Flu (Human Influenza)
  • Nutritional Support
  • Sports Medicine

Education & Awards

Dr. Shaffer graduated from University of Utah, Salt Lake City.


Dr. Shaffer has 5 hospital affiliations:

  • Sutter Memorial Hospital 
  • Sutter General Hospital 

Accepted Insurance Plans

Dr. Shaffer accepts these health insurances in at least one office:

  • Aetna - 3 plans
  • United Healthcare - 7 plans
  • Blue Shield of California - 86 plans
  • Great-West Healthcare - 1 plan
  • Anthem Blue Cross - 12 plans
  • Cigna - 6 plans
  • Humana - 7 plans

Similar doctors nearby

Dr. James Foster

Internal Medicine
25 years experience
Rancho Cordova, CA

Dr. Yijan Ruo

General Practice
21 years experience
Sacramento, CA

Dr. Mark Eaton

Internal Medicine
24 years experience
Sacramento, CA

Dr. Steven Paik

Internal Medicine
4 years experience
Elk Grove, CA

Dr. Luu Nguyen

Internal Medicine
12 years experience
Elk Grove, CA

Dr. David Smith

Internal Medicine
43 years experience
Sacramento, CA
Search All Similar Doctors
Additional Information
Where does Dr. J R. Shaffer practice?
Dr. J Shaffer practices Internal Medicine and General Practice near Sacramento, CA.
See Sacramento Internists and Sacramento General Practitioners.