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

James W. Roat, MD, PC

Organization Gastroenterology Physician · NPI 1538416052

James W. Roat, MD, PC is a Gastroenterology Physician in Sioux City, Iowa. Licensed in Iowa. Registered with an NPI since 2012.

Licensed in
IA
In the registry since
2012
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2910 Hamilton Blvd Ste 103
Sioux City, IA 51104-2423
Phone: (712) 252-1322
Fax: (712) 252-1353
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 23838 (IA)

Record details

NPI number1538416052
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official James Roat — President · (712) 252-1322
NPI enumeratedAugust 14, 2012
Last updated in NPPESAugust 17, 2018
Mailing address2910 Hamilton Blvd Ste 103, Sioux City, IA 51104-2423

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