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

John James Ryan, MD

Individual provider Surgery Physician · NPI 1265438162

John James Ryan, MD is a Surgery Physician in Sioux Falls, South Dakota. Licensed in South Dakota. Registered with an NPI since 2005.

Licensed in
SD
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1310 W 22nd St
Sioux Falls, SD 57105-1501
Phone: (605) 328-8100
Fax: (605) 328-8101
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 3453 (SD)

Record details

NPI number1265438162
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 24, 2005
Last updated in NPPESJune 8, 2016

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