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Surgical Specialist, Orthopaedic Surgeon
46 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).

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  1. Qualifications
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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. John Lang is Excellent. Dr. Lang has been reviewed by 2 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Specialties & Research

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

  • He has special expertise in 3 areas:
  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Osteoarthritis (Hand and Wrist)

Education & Awards

Dr. Lang graduated from University of Kentucky , Lexington.


Dr. Lang has 4 hospital affiliations:

  • John Muir Medical Center, Walnut Creek Campus 
  • Sutter Delta Medical Center 


  • French
  • Tagalog

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Additional Information
Dr. John Robert Lang MD is a male Orthopaedic Surgeon, has 46 years of experience and practices in Orthopaedic Surgery.
Where does Dr. John R. Lang practice?
Dr. John Lang has 1 office location.
Dr. John Lang practices Orthopaedic Surgery near Walnut Creek, CA.
See Walnut Creek Surgeons.