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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 (6)

The overall average patient rating of Dr. Thomas Stiles is Good. Dr. Stiles has been reviewed by 18 patients who have provided 6 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.4
Promptness 3.3
Courteous Staff 4.3
Accurate Diagnosis 4.4
Bedside Manner 4.1
Spends Time with Me 4.3
Follows Up After Visit 4.0

Specialties & Research

  • He has special expertise in 2 areas:
  • Diabetes
  • Thyroid Diseases

Education & Awards

Dr. Stiles graduated from Loma Linda University. He has 1 awards.

Patients' Choice Award (2010)


Dr. Stiles has 2 hospital affiliations:

  • Adventist Health/St. Helena Hospital 
  • California Specialty Hospital 


  • Spanish

> > > > Dr. Thomas Stiles, MD

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Additional Information
Dr. Thomas Edward Stiles MD is a male Internist, has 41 years of experience and practices in Internal Medicine.
Where does Dr. Thomas E. Stiles practice?
Dr. Thomas Stiles has 2 office locations.
Dr. Thomas Stiles practices Internal Medicine near Napa, CA.
Additional practice locations include: Saint Helena, CA.
See Napa Internists.