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Dr. John F. Tann, MD

General Surgery (Surgery Physician)

  • Medicare participating

At a glance

Years since graduation
12
In the NPI registry since
2014
Medicare patients seen, 2024
81

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is

Education and training

  • 2014Medical school: University of Kansas School of Med (Kc/Wich/Sal)
  • 2014Registered with an NPI (national billing number; not a license date)

Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Surgery Physician primary
    MO license 2019024766 · KS license 04-42287

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: General Surgery per capita by county →

Where they work

Hospitals

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
81
Services billed
178
Patients’ average age
64
Most frequent Medicare services, 2023
ServiceTimesPatients
New patient office or other outpatient visit, 60-74 minutes3333
Established patient office or other outpatient visit, 30-39 minutes2719
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope1818
Established patient office or other outpatient visit, 40-54 minutes1717

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Medicare prescriptions

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Payments from drug and device companies

In 2025, 20 companies reported 112 payments worth $33,108 in total to this clinician.

By company
Ethicon Inc.$22,969
Boston Scientific Corporation$3,238
Intuitive Surgical, Inc.$2,622
Medical Device Business Services, Inc.$1,921
Enterra Medical, Inc.$838
Kerecis Limited$369
Ethicon US, LLC$292
Acera Surgical, Inc.$186
By type
Consulting Fee$18,135
Travel and Lodging$9,492
Food and Beverage$5,481

What the payments were for

Largest payments other than meals
DateCompanyWhat it was forAmount
Feb 14, 2025Ethicon Inc.
Feb 14, 2025
Consulting Fee$11,160
May 23, 2025Ethicon Inc.
May 23, 2025
Consulting Fee$6,975
Jun 25, 2025Boston Scientific Corporation
Jun 25, 2025
Travel and Lodging
General - Therapies · General - Therapies_ENDO · travel to Boston, MA · in-kind
$1,021
Aug 16, 2025Ethicon Inc.
Aug 16, 2025
Travel and Lodging
travel to Santa Clara, CA · in-kind
$1,010
Nov 3, 2025Ethicon Inc.
Nov 3, 2025
Travel and Lodging
travel to Santa Clara, CA · in-kind
$954
Mar 20, 2025Ethicon Inc.
Mar 20, 2025
Travel and Lodging
travel to Santa Clara, CA · in-kind
$719
Mar 4, 2025Ethicon Inc.
Mar 4, 2025
Travel and Lodging
travel to Santa Clara, CA · in-kind
$563
Oct 10, 2025Medical Device Business Services, Inc.
Oct 10, 2025
Travel and Lodging
travel to HOUSTON, TX · in-kind
$543
Jul 31, 2025Ethicon Inc.
Jul 31, 2025
Travel and Lodging
travel to Santa Clara, CA · in-kind
$504
Oct 22, 2025Ethicon Inc.
Oct 22, 2025
Travel and Lodging
travel to Santa Clara, CA · in-kind
$496
All 28 payments other than meals, newest first
All payments other than meals
DateCompanyWhat it was forAmount
Dec 5, 2025Intuitive Surgical, Inc.
Dec 5, 2025
Travel and Lodging
Da Vinci Surgical System · SURGERY · travel to NORCROSS, GA · in-kind
$160
Dec 5, 2025Intuitive Surgical, Inc.
Dec 5, 2025
Travel and Lodging
Da Vinci Surgical System · SURGERY · travel to ATLANTA, GA · in-kind
$143
Nov 20, 2025Intuitive Surgical, Inc.
Nov 20, 2025
Travel and Lodging
Da Vinci Surgical System · SURGERY · travel to ATLANTA, GA · in-kind
$374
Nov 20, 2025Intuitive Surgical, Inc.
Nov 20, 2025
Travel and Lodging
Da Vinci Surgical System · SURGERY · travel to ATLANTA, GA · in-kind
$19.00
Nov 3, 2025Ethicon Inc.
Nov 3, 2025
Travel and Lodging
travel to Santa Clara, CA · in-kind
$954
Oct 22, 2025Ethicon Inc.
Oct 22, 2025
Travel and Lodging
travel to Santa Clara, CA · in-kind
$496
Oct 10, 2025Medical Device Business Services, Inc.
Oct 10, 2025
Travel and Lodging
travel to HOUSTON, TX · in-kind
$543
Oct 10, 2025Medical Device Business Services, Inc.
Oct 10, 2025
Travel and Lodging
travel to HOUSTON, TX · in-kind
$476
Oct 10, 2025Medical Device Business Services, Inc.
Oct 10, 2025
Travel and Lodging
travel to HOUSTON, TX · in-kind
$233
Aug 27, 2025Ethicon Inc.
Aug 27, 2025
Travel and Lodging
travel to Santa Clara, CA · in-kind
$123
Aug 27, 2025Ethicon Inc.
Aug 27, 2025
Travel and Lodging
travel to Santa Clara, CA · in-kind
$123
Aug 26, 2025Ethicon Inc.
Aug 26, 2025
Travel and Lodging
travel to Santa Clara, CA · in-kind
$196
Aug 16, 2025Ethicon Inc.
Aug 16, 2025
Travel and Lodging
travel to Santa Clara, CA · in-kind
$1,010
Jul 31, 2025Ethicon Inc.
Jul 31, 2025
Travel and Lodging
travel to Santa Clara, CA · in-kind
$504
Jun 25, 2025Boston Scientific Corporation
Jun 25, 2025
Travel and Lodging
General - Therapies · General - Therapies_ENDO · travel to Boston, MA · in-kind
$1,021
Jun 24, 2025Boston Scientific Corporation
Jun 24, 2025
Travel and Lodging
General - Therapies · General - Therapies_ENDO · travel to Boston, MA · in-kind
$431
May 23, 2025Ethicon Inc.
May 23, 2025
Consulting Fee$6,975
Apr 11, 2025Boston Scientific Corporation
Apr 11, 2025
Travel and Lodging
Apollo ESG NXT System · Apollo ESG NXT System_ENDO · travel to Downers Grove, IL · in-kind
$218
Apr 10, 2025Boston Scientific Corporation
Apr 10, 2025
Travel and Lodging
Apollo ESG NXT System · Apollo ESG NXT System_ENDO · travel to Downers Grove, IL · in-kind
$176
Apr 10, 2025Boston Scientific Corporation
Apr 10, 2025
Travel and Lodging
Apollo ESG NXT System · Apollo ESG NXT System_ENDO · travel to Downers Grove, IL · in-kind
$146
Apr 9, 2025Boston Scientific Corporation
Apr 9, 2025
Travel and Lodging
Apollo ESG NXT System · Apollo ESG NXT System_ENDO · travel to Downers Grove, IL · in-kind
$356
Apr 9, 2025Boston Scientific Corporation
Apr 9, 2025
Travel and Lodging
Apollo ESG NXT System · Apollo ESG NXT System_ENDO · travel to Downers Grove, IL · in-kind
$176
Mar 23, 2025Ethicon Inc.
Mar 23, 2025
Travel and Lodging
travel to Santa Clara, CA · in-kind
$13.14
Mar 20, 2025Ethicon Inc.
Mar 20, 2025
Travel and Lodging
travel to Santa Clara, CA · in-kind
$719
Mar 4, 2025Ethicon Inc.
Mar 4, 2025
Travel and Lodging
travel to Santa Clara, CA · in-kind
$563
Feb 22, 2025Ethicon Inc.
Feb 22, 2025
Travel and Lodging
travel to Santa Clara, CA · in-kind
$3.00
Feb 14, 2025Ethicon Inc.
Feb 14, 2025
Consulting Fee$11,160
Feb 1, 2025Enterra Medical, Inc.
Feb 1, 2025
Travel and Lodging
travel to Tampa, FL · in-kind
$314

Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in Kansas →

Other General Surgery clinicians in Kansas City

Sources

NPI registry (CMS NPPES, November 2026; record last updated August 21, 2026), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1750796975. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.