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Dr. John Diana MD is a male Orthopaedic Surgeon, has 14 years of experience and practices in Orthopaedic Surgery, Orthopaedic Trauma, Adult Reconstructive Orthopaedic Surgery, and Sports Medicine.
Video profile
Dr. John Diana has 3 office locations.
Beard
Napa Valley Orthopedics
3273 Claremont Way
Ste 100
Napa, CA 94558

Phone Number
Locations and availability (3)
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

2.5
  • Currently 2.5 of 4 stars
(4)
Patient comments (3)

The overall average patient rating of Dr. John Diana is Good. Dr. Diana has been reviewed by 4 patients who have provided 3 comments. The rating is 2.5 out of 4 stars.

Patient Ratings
Ease of Appointment 3.7
  • Currently 3.6666666666667 of 4 stars
Promptness 2.7
  • Currently 2.6666666666667 of 4 stars
Courteous Staff 3.0
  • Currently 3 of 4 stars
Accurate Diagnosis 3.3
  • Currently 3.3333333333333 of 4 stars
Bedside Manner 2.7
  • Currently 2.6666666666667 of 4 stars
Spends Time with Me 3.0
  • Currently 3 of 4 stars
Follows Up After Visit 3.0
  • Currently 3 of 4 stars

Specialties & Research

Dr. John Diana, MD is board certified in Orthopaedic Surgery.

  • He has special expertise in 5 areas:
  • Hip Osteoarthritis
  • Hip Surgery (Hip Replacement Arthroplasty)
  • Knee Osteoarthritis
  • Knee Surgery (Knee Replacement Arthroplasty)
  • Osteoarthritis (Hand and Wrist)

Education & Awards

Dr. Diana graduated from Indiana University , Indianapolis.


Affiliations

Dr. Diana has 6 hospital affiliations:

  • Sutter General Hospital 
  • Queen of the Valley Hospital 

Accepted Insurance Plans

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

  • Anthem Blue Cross - 8 plans
  • Cigna - 5 plans
  • Aetna - 3 plans


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Additional Information
Where does Dr. John Diana practice?
Dr. John Diana practices Orthopaedic Surgery, Orthopaedic Trauma, Adult Reconstructive Orthopaedic Surgery, and Sports Medicine near Napa, CA.
Additional practice locations include: Saint Helena, CA.
See Napa Surgeons.