Browse Health
Family Practitioner, Primary Care Doctor
26 years of experience
Accepting new patients
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

Patient comments (3)

The overall average patient rating of Dr. Timothy Johnston is Good. Dr. Johnston has been reviewed by 12 patients who have provided 3 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 1.4
Courteous Staff 4.6
Accurate Diagnosis 5.0
Bedside Manner 4.1
Spends Time with Me 3.7
Follows Up After Visit 3.7

Specialties & Research

Dr. Timothy Johnston, MD is board certified in Family Medicine.

  • He has special expertise in 1 area:
  • Osteoporosis

Education & Awards

Dr. Johnston graduated from University of New Mexico , Albuquerque.


Dr. Johnston has 9 hospital affiliations:

  • Mercy Medical Center, Merced - Community Campus 
  • Emanuel Medical Center 


  • English
  • Spanish

> > > > Dr. Timothy Johnston, MD

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Additional Information
Dr. Timothy Scott Johnston MD is a male Family Practitioner, has 26 years of experience and practices in Family Medicine.
Where does Dr. Timothy S. Johnston practice?
Dr. Timothy Johnston has 10 office locations.
Dr. Timothy Johnston practices Family Medicine near Merced, CA.
Additional practice locations include: Delhi, CA and Atwater, CA.
See Merced Family Physicians.