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Diagnostic Radiology

Katharine Tansavatdi, MD

Sees patients in Columbia, MO · Brentwood, TN · Missouri, Tennessee

Summary

Dr. Katharine Tansavatdi, MD is a radiologist at 1 S Keene St, Columbia, MO 65201. Phone: (573) 443-2402. Accepts Medicare assignment. In 2024, Katharine Tansavatdi had 355 Original Medicare patients and 910 services. NPI 1518004373. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Radiologist (Medicare lists Diagnostic Radiology)
  • Address: 1 S Keene St, Columbia, MO 65201 · Directions (1 more location)
  • Phone: (573) 443‑2402
  • Medicare: Accepts Medicare assignment
  • Group practice: Columbia Orthopaedic Group LLP (+1 more)
  • Medical school: Wake Forest University School Of Medicine · graduated 2005 (21 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Katharine Tansavatdi, 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 Katharine Tansavatdi accept Medicare assignment?
Yes. Medicare's clinician data says Katharine Tansavatdi 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.
How many Medicare patients does Katharine Tansavatdi see?
In 2024, CMS data shows 355 Original Medicare patients and 910 services for Katharine Tansavatdi. This counts Original Medicare only and measures volume, not quality.
What is Katharine Tansavatdi's NPI number?
1518004373. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Katharine Tansavatdi, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients355
Services billed to Medicare910
Different services or procedures11
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Mri scan of lower spinal canal without contrast (72148)251 services
  2. Mri scan of upper spinal canal without contrast (72141)82 services
  3. Mri scan of middle spinal canal without contrast (72146)25 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • Arthritis75%
  • High blood pressure71%
  • Diabetes24%
  • Anxiety23%
  • Ischemic heart disease21%

Practice locations

Addresses where Katharine Tansavatdi is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Katharine Tansavatdi as a member of these groups (CMS data updated October 2, 2026).

  • Columbia Orthopaedic Group LLP92 clinicians in the group
  • Imaging Specialists PLLC39 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Missouri →

Other radiologists in Columbia

Clinicians with the same Medicare primary specialty in Columbia, MO — not a recommendation.

All radiologists in Columbia →

Other clinicians in Columbia Orthopaedic Group LLP

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

Clinician information

CredentialMD
Medical schoolWake Forest University School Of Medicine
Graduation year2005 (21 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1518004373
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians