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Obstetrics/Gynecology

Karl R. Hansen, MD

Sees patients in Oklahoma City, OK · Oklahoma

Summary

Dr. Karl R. Hansen, MD is an OB-GYN at 900 NE 10th St, Ouhp Family Medicine, Oklahoma City, OK 73104. Phone: (572) 244-0065. Accepts Medicare assignment. NPI 1679515811. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 900 NE 10th St, Ouhp Family Medicine, Oklahoma City, OK 73104 · Directions
  • Phone: (572) 244‑0065
  • Medicare: Accepts Medicare assignment
  • Group practice: OU Health Partners Inc
  • Medical school: University Of Oklahoma College Of Medicine · graduated 1997 (29 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Karl R. Hansen, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Karl R. Hansen accept Medicare assignment?
Yes. Medicare's clinician data says Karl R. Hansen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Karl R. Hansen's NPI number?
1679515811. 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 Karl R. Hansen is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Karl R. Hansen as a member of this group (CMS data updated October 2, 2026).

  • OU Health Partners Inc1,184 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Oklahoma →

Other OB-GYNs in Oklahoma City

Clinicians with the same Medicare primary specialty in Oklahoma City, OK — not a recommendation.

All OB-GYNs in Oklahoma City →

Other clinicians in OU Health Partners Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Oklahoma College Of Medicine
Graduation year1997 (29 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1679515811
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 October 2, 2026, retrieved October 29, 2026
  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