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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).

Learn more about Dr. John Martinez:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. John Martinez is Average. Dr. Martinez has been reviewed by 15 patients who have provided 3 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 3.5
Promptness 3.6
Courteous Staff 2.9
Accurate Diagnosis 3.0
Bedside Manner 2.7
Spends Time with Me 2.9
Follows Up After Visit 3.0

Specialties & Research

Dr. John Martinez, MD is board certified in Dermatology.

  • He has special expertise in 5 areas:
  • Acne (Acne Vulgaris)
  • Acne Rosacea
  • Melanoma
  • Psoriasis
  • Skin Cancer

Education & Awards

Dr. Martinez graduated from Stanford University.


Dr. Martinez has 5 hospital affiliations:

  • UCLA Medical Center 
  • Kaiser Permanente Los Angeles Medical Center 


  • Spanish

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Additional Information
Dr. John J Martinez MD is a male Dermatologist, has 27 years of experience and practices in Dermatology.
Where does Dr. John J. Martinez practice?
Dr. John Martinez has 1 office location.
Dr. John Martinez practices Dermatology near Irvine, CA.
See Irvine Dermatologists.