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

Patient comments (2)

The overall average patient rating of Dr. John Nackley, Pediatrician is Excellent. Dr. Nackley has been reviewed by 9 patients who have provided 2 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 4.5
Courteous Staff 5.0
Accurate Diagnosis 4.7
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. John Nackley, MD is board certified in Pediatrics.

  • He has special expertise in 1 area:
  • School Problems

Education & Awards

Dr. Nackley graduated from Louisiana State University at New Orleans. He has 3 awards.

Patients' Choice Award (2008 - 2011, 2014)
Compassionate Doctor Recognition (2011, 2014)
On-Time Doctor Award (2014)


Dr. Nackley has 4 hospital affiliations:

  • Eden Medical Center - Eden Campus 
  • St. Rose Hospital 


  • Spanish
  • English

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Additional Information
Dr. John E Nackley MD is a male Pediatrician, has 44 years of experience and practices in Pediatrics.
Where does Dr. John E. Nackley practice?
Dr. John Nackley has 2 office locations.
Dr. John Nackley practices Pediatrics near Castro Valley, CA.
See Castro Valley Pediatricians.