> > > > Dr. Hector Diaz, MD
Dr. Hector Diaz MD is a male Internist, has 27 years of experience and practices in Psychiatry, Internal Medicine, and Neurology.
Dr. Hector Diaz has 8 office locations.
C/O Lancaster General Medical Group
802 New Holland Ave
Ste 100
Lancaster, PA 17602

Phone Number
Locations and availability (8)
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).

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Specialties & Research

Dr. Hector Diaz, MD is board certified in Psychiatry.

  • He has special expertise in 2 areas:
  • Depressive Disorder
  • Psychiatry

Education & Awards

Dr. Diaz graduated from UMDNJ Robert Wood Johnson, Piscataway.


Dr. Diaz has 2 hospital affiliations:

  • Lancaster General Hospital 
  • St Lukes Hospital 

Accepted Insurance Plans

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

  • Independence Blue Cross - 2 plans
  • Capital Blue Cross - 2 plans
  • Unicare - 2 plans
  • Humana - 3 plans
  • Aetna - 3 plans


  • Spanish

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Additional Information
Where does Dr. Hector Diaz practice?
Dr. Hector Diaz practices Psychiatry, Internal Medicine, and Neurology near Lancaster, PA.
Additional practice locations include: Bethlehem, PA and Quakertown, PA.
See Lancaster Psychiatrists, Lancaster Internists, and Lancaster Neurologists.