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. Douglas Harrison, DO is board certified in Emergency Medicine.
Education & Awards
Dr. Harrison graduated from University of North Texas, Fort Worth.
Dr. Harrison has 2 hospital affiliations:
- Methodist Willowbrook
- Memorial Hospital Southwest
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- Additional Information
- Dr. Douglas John Harrison DO is a male Emergency Medicine Specialist, has 19 years of experience and practices in Emergency Medicine.
- Where does Dr. Douglas J. Harrison practice?
- Dr. Douglas Harrison has 2 office locations.
Dr. Douglas Harrison practices Emergency Medicine near Katy, TX.
Additional practice locations include: Sugar Land, TX.
See Katy Emergency Physicians.