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Dr. Richard George Mackenzie MD is a male Internist, has 44 years of experience and practices in Internal Medicine and Adolescent Medicine.
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 (2)

The overall average patient rating of Dr. Richard Mackenzie is Excellent. Dr. Mackenzie has been reviewed by 5 patients who have provided 2 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

  • He has special expertise in 3 areas:
  • Eating Disorders
  • Menstruation Disturbances
  • STD (Sexually Transmitted Diseases)

Education & Awards

Dr. Mackenzie graduated from McGill University Faculty Of Medicine, Montreal. He has 2 awards.

Patients' Choice Award (2012)
Compassionate Doctor Recognition (2012)


Dr. Mackenzie has 2 hospital affiliations:

  • Children's Hospital of Los Angeles 
  • John Muir Medical Center-Concord Campus 

Accepted Insurance Plans

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

  • Great-West Healthcare - 1 plan
  • Anthem Blue Cross - 7 plans
  • LA Care Health Plan - 3 plans
  • Humana - 6 plans
  • Cigna - 2 plans
  • Aetna - 3 plans
  • United Healthcare - 14 plans
  • Blue Shield of California - 78 plans


  • Spanish

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Additional Information
Where does Dr. Richard G. Mackenzie practice?
Dr. Richard Mackenzie practices Internal Medicine and Adolescent Medicine near Los Angeles, CA.
See Los Angeles Internists and Los Angeles Adolescent Specialists.