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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. Charles Haas:

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Specialties & Research

Dr. Charles Haas, MD is board certified in Anatomic Pathology & Clinical Pathology.

Education & Awards

Dr. Haas graduated from University of Pittsburgh .


Dr. Haas has 5 hospital affiliations:

  • Tyrone Hospital 
  • Altoona Hospital 

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Additional Information
Dr. Charles Michael Haas MD is a male Pathologist, has 39 years of experience and practices in Anatomic Pathology & Clinical Pathology.
Where does Dr. Charles M. Haas practice?
Dr. Charles Haas has 3 office locations.
Dr. Charles Haas practices Anatomic Pathology & Clinical Pathology near Altoona, PA.
Additional practice locations include: Tyrone, PA.
See Altoona Pathologists.