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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. Philip Keiser:

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Specialties & Research

Dr. Philip Keiser, MD is board certified in Internal Medicine.

  • He has special expertise in 2 areas:
  • AIDS/HIV (Acquired Immunodeficiency Syndrome)
  • HIV Infections

Education & Awards

Dr. Keiser graduated from University of Maryland , Baltimore. He has 1 awards.

Castle Connolly America's Top Doctors® (2002 - 2008, 2010 - 2015)


Dr. Keiser has 5 hospital affiliations:

  • University of Texas Medical Branch 
  • Parkland Health & Hospital System 

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Additional Information
Dr. Philip Harry Keiser MD is a male Internist, has 25 years of experience and practices in Internal Medicine.
Where does Dr. Philip H. Keiser practice?
Dr. Philip Keiser has 1 office location.
Dr. Philip Keiser practices Internal Medicine near Galveston, TX.
See Galveston Internists.