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

Ralph Roach, MD

Individual provider Hematology & Oncology Physician · NPI 1720036734

Ralph Roach, MD is a Hematology & Oncology Physician in Chillicothe, Ohio. Licensed in Ohio. Registered with an NPI since 2006.

Licensed in
OH
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4439 St Rt 159 Ste 260
Chillicothe, OH 45601
Phone: (740) 779-7589
Fax: (740) 779-7871
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 35.042080 (OH)

Record details

NPI number1720036734
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 4, 2006
Last updated in NPPESApril 7, 2010

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