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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

TIM DOWNING PA
NPI 1790786788
Physician Assistant - Medical in Yankton, SD

Active since August 02, 2005
1104 W 8TH ST, YANKTON, SD 57078(605) 665-7841(605) 665-0546 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Tim Downing Pa NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TIM DOWNING PA (NPI 1790786788) is an individual medical provider in Yankton, South Dakota, licensed in South Dakota (0154) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1790786788
Entity TypeIndividualMale
Primary Taxonomy363AM0700X
Provider Legal NameTIM DOWNINGCredential: PA
Location Address1104 W 8TH STYankton, SD 57078-3306
Mailing Address1104 W 8th StYankton, SD 57078-3306 · (605) 665-7841 · Fax (605) 665-0546
Phone(605) 665-7841
Fax(605) 665-0546
Sole ProprietorNo
Enumeration DateAugust 2, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1790786788 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License✔ Licensed in SD · 0154
1104 W 8TH ST, Yankton, SD 57078
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Other Identifiers 1

Medicaid6826740SD

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SACRED HEART HEALTH SERVICES
Clinic/Center (Ambulatory Surgical)
1104 W 8TH ST
YANKTON, SD 57078
Cedar County (605) 322-2500
RANDOLPH W HEISINGER MD
Pediatrics
1104 W 8TH ST
YANKTON, SD 57078
Cedar County (605) 665-7841
ELIZABETH ANN WORTMANN NP-C
Nurse Practitioner (Family)
1104 W 8TH ST
YANKTON, SD 57078
Cedar County (605) 665-7841
CASSANDRA ARENS PA
Physician Assistant
1104 W 8TH ST
YANKTON, SD 57078
Cedar County (605) 665-7841
DAVID W WITHROW MD
Pediatrics
1104 W 8TH ST
YANKTON, SD 57078
Cedar County (605) 665-7841
MARK J MABEE MD
Family Medicine
1104 W 8TH ST
YANKTON, SD 57078
Cedar County (605) 665-7841
TAYLOR KATHLEEN LOFINK PA-C
Physician Assistant
1104 W 8TH ST
YANKTON, SD 57078
Cedar County (605) 665-7841
JEREMY S KUDERA MD
Orthopaedic Surgery
1104 W 8TH ST
YANKTON, SD 57078
Cedar County (605) 665-7841

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Tim Downing's NPI number?

The NPI number for Tim Downing is 1790786788. It was assigned to this individual provider in the NPPES registry on August 2, 2005.

Where is Tim Downing located?

Tim Downing practices at 1104 W 8th St, Yankton, SD 57078. The listed phone number is (605) 665-7841.

What is Tim Downing's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

When was this NPI record last updated?

The NPPES record for Tim Downing was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.