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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 Hernandez:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (4)

The overall average patient rating of Dr. John Hernandez is Good. Dr. Hernandez has been reviewed by 16 patients who have provided 4 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.4
Promptness 2.8
Courteous Staff 3.5
Accurate Diagnosis 3.4
Bedside Manner 3.2
Spends Time with Me 3.1
Follows Up After Visit 3.2

Specialties & Research

Dr. John Hernandez, MD is board certified in Internal Medicine.

  • He has special expertise in 1 area:
  • Weight loss (non-surgical)

Education & Awards

Dr. Hernandez graduated from University of Guadalajara, Mexico, San Antonio.


Dr. Hernandez has 15 hospital affiliations:

  • Los Angeles County + University of Southern California Medical Center 
  • Alhambra Hospital Medical Center 


  • English
  • Spanish

> > > > Dr. John Hernandez, MD

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Additional Information
Dr. John Manuel Hernandez MD is a male Internist, has 30 years of experience and practices in Internal Medicine.
Where does Dr. John M. Hernandez practice?
Dr. John Hernandez has 1 office location.
Dr. John Hernandez practices Internal Medicine near Montebello, CA.
See Montebello Internists.