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Obstetrics/Gynecology

James A. Wagner, DO

Sees patients in Mitchell, SD · Watertown, SD · Sioux Falls, SD · South Dakota

Summary

James A. Wagner, DO (Obstetrics/Gynecology) is enrolled with Medicare at 5 practice locations in Mitchell, SD, Watertown, SD and Sioux Falls, SD. NPI 1528239860. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about James A. Wagner, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
20Years since medical school (graduated 2006)
MaleGender (as listed)
Sanford Medical CenterGroup practice (+1 more)

Quick answers

Where does James A. Wagner see patients?
Medicare's clinician data lists 5 practice locations, including Mitchell, SD, Watertown, SD and Sioux Falls, SD. Call before your visit to confirm the address.
What is James A. Wagner's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does James A. Wagner accept Medicare assignment?
Yes. Medicare's clinician data says James A. Wagner accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for James A. Wagner?
(605) 995-7000, as listed in official Medicare / NPI Registry data.
What is James A. Wagner's NPI number?
1528239860. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where James A. Wagner is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists James A. Wagner as a member of these groups (CMS data updated 2026-10-02).

  • Sanford Medical Center857 clinicians in the group
  • Rural Health Care Inc154 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in South Dakota →

Other OB-GYNs in Mitchell

Clinicians with the same Medicare primary specialty in Mitchell, SD — not a recommendation.

All OB-GYNs in Mitchell →

Clinician information

CredentialDO
Graduation year2006
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1528239860
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians