Dr. Isaias Paja MD is a male Family Practitioner, has 14 years of experience and practices in Family 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 3.5 of 4 stars
Patient comments (4)

The overall average patient rating of Dr. Isaias Paja is Excellent. Dr. Paja has been reviewed by 7 patients who have provided 4 comments. The rating is 3.5 out of 4 stars.

Patient Ratings
Ease of Appointment 2.9
  • Currently 2.8571428571429 of 4 stars
Promptness 2.6
  • Currently 2.5714285714286 of 4 stars
Courteous Staff 2.9
  • Currently 2.8571428571429 of 4 stars
Accurate Diagnosis 3.7
  • Currently 3.7142857142857 of 4 stars
Bedside Manner 3.1
  • Currently 3.1428571428571 of 4 stars
Spends Time with Me 3.9
  • Currently 3.8571428571429 of 4 stars
Follows Up After Visit 3.5
  • Currently 3.5 of 4 stars

Specialties & Research

Dr. Isaias Paja, MD is board certified in Family Medicine.

Education & Awards

Dr. Paja graduated from University of California at Irvine.


Dr. Paja has 13 hospital affiliations:

  • Bear Valley Community Hospital 
  • Presbyterian Intercommunity Hospital 

Accepted Insurance Plans

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

  • Blue Shield of California - 89 plans
  • Molina Healthcare - 4 plans
  • Care 1st Health Plan - 3 plans
  • Anthem Blue Cross - 10 plans
  • Evercare - 1 plan
  • Cigna - 3 plans
  • LA Care Health Plan - 8 plans
  • CaIOPTIMA - 3 plans


  • Spanish
  • Tagalog

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Additional Information
Where does Dr. Isaias Paja practice?
Dr. Isaias Paja practices Family Medicine near Los Angeles, CA.
Additional practice locations include: Fullerton, CA.
See Los Angeles Family Physicians.