Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Kathryn Ratanavanich, DO

Individual provider Nephrology Physician · NPI 1801093919

Kathryn Ratanavanich, DO is a Nephrology in Washington, District of Columbia. Qualified in 2002, 24 years ago. Practices with Montgomery Renal Associates PA, a 4-clinician group, accepts Medicare assignment and offers telehealth. Licensed in District of Columbia.

Years since qualifying
24
Licensed in
DC
In the registry since
2007
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

106 Irving St NW Ste 418
Washington, DC 20010-2927
Phone: (202) 882-2500
Fax: (202) 726-8076
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence DO034186 (DC)

Record details

NPI number1801093919
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 2, 2007
Last updated in NPPESMarch 11, 2009

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNEPHROLOGY
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Montgomery Renal Associates P.A. — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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