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. Kathryn Ratanavanich:
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Specialties & Research
Dr. Kathryn Ratanavanich, DO is board certified in Internal Medicine and Nephrology.
Education & Awards
Dr. Ratanavanich graduated from Western University of Health Sciences, Pomona.
Dr. Ratanavanich has 4 hospital affiliations:
- Southern Maryland Hosp
- Doctor's Community Hospital
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- Additional Information
- Dr. Kathryn Ratanavanich DO is a female Internist, has 9 years of experience and practices in Internal Medicine and Nephrology.
- Where does Dr. Kathryn Ratanavanich practice?
- Dr. Kathryn Ratanavanich has 2 office locations.
Dr. Kathryn Ratanavanich practices Internal Medicine and Nephrology near Riverdale, MD.
Additional practice locations include: Upper Marlboro, MD.
See Riverdale Internists and Riverdale Nephrologists.