Summary

Dr. John Derderian treats chronic kidney disease, hypertensive emergency, and hypertension, and performs therapeutic hypothermia and chemistry panels. He practices internal medicine and has 26 years of experience. Dr. Derderian is affiliated with Reading Hospital and sees patients in West Reading and Lancaster, Pennsylvania. He earned his medical degree from Philadelphia College of Osteopathic Medicine and speaks English and Spanish.

Overview based on verified provider data

Quick Facts

  • 2
  • 26 years of experience
  • 12 insurance plans accepted
  • speaks English, Spanish
  • Philadelphia College Of Osteopathic Medicine
  • 1 written review
  • 1 specialty
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

  • Spent time with me

Office Locations

Dr. John K Derderian has 2 locations

Reading Hospital

420 S 5th AveWest Reading, PA 19611
Mon12:00 am - 12:00 pm
Tue12:00 am - 12:00 pm
Wed12:00 am - 12:00 pm
Thu12:00 am - 12:00 pm
Fri12:00 am - 12:00 pm
Sat12:00 am - 12:00 pm
Sun12:00 am - 12:00 pm

Lancaster General Hospital

555 N Duke StLancaster, PA 17602

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Dr. John K Derderian, DOAdam AdikaDr. Adewumi Bakare DMSc, PA-CDr. Michael Knolle, DO
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
2 
0 
0 
5 
26 Years of Experience 6 Years of Experience 23 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) Speaks English
West Reading , PAPhiladelphia , PAMesquite , TXElizabethtown , PA
Med School: Philadelphia College Of Osteopathic Medicine Med School: Lewis Katz School Of Medicine At Temple University Med School: University of Lynchburg - DMSc Med School: Lake Erie College of Osteopathic Medicine
Current Profile
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Insurance Plans Accepted by Dr. John K Derderian

  • Aetna
  • AmeriHealth
  • Blue Cross Blue Shield
  • Capital Blue Cross
  • Cigna
  • Humana
  • Independence Blue Cross
  • Medicaid - Medicaid
  • Medicare
  • Medicare - Medicare
  • UnitedHealthcare
  • UPMC Health Plan

Medical Specialties

Dr. John K Derderian has the following specialty

Certifications, License, & Education

26 Years Experience

Dr. John K Derderian holds an active medical license in the state of Pennsylvania.

Medical License

Doctor Of Osteopathy with an active medical license in the state of Pennsylvania that expired in 2026.

Education & Training

Medical School

Graduated from Philadelphia College Of Osteopathic Medicine in 2000.

NPI Number

Dr. Derderian's NPI number is 1477595445.

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Frequently Asked Questions

Is Dr. John Derderian accepting new patients?
Dr. John Derderian has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
What languages does Dr. John Derderian speak?
Dr. John Derderian speaks English and Spanish.
Does Dr. John Derderian accept my insurance?
You can see the insurance plans that Dr. John Derderian accepts on their Vitals profile.
Does Dr. John Derderian accept virtual/telehealth appointments?
Dr. John Derderian has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. John Derderian affiliated with?
Dr. John Derderian is affiliated with Reading Hospital.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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