Doctor profile · Federal record

Dr. Katherine Tun, MD

Pediatrics Physician · Ooltewah, TN

  • NPI 1639135395
  • 20 yrs on file
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
6847 Mountain View RD.
Ooltewah, TN 37363
(423) 910-1289
fax (423) 910-1260

Credentials & registration

NPPES · NUCC
NPI registered
April 2006 — 20 yrs on file
Profile last updated
November 29, 2011
Specialty taxonomy
208000000X — NUCC code
State license (1)
Tennessee #MD32073

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639135395. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$184
Transactions
8
Manufacturers
6
Payer (manufacturer) Industry Txns Amount
Supernus Pharmaceuticals, Inc. 2 $55.32
IRONSHORE PHARMACEUTICALS INC. 2 $41.20
PFIZER INC. 1 $26.36
GlaxoSmithKline, LLC. 1 $22.26
Neurelis, Inc. 1 $21.99
SANOFI PASTEUR INC. 1 $17.19

By nature of payment

Food and Beverage
$184

Frequently asked questions

Auto-generated from federal data
What is Dr. Katherine Tun's medical specialty?
Dr. Katherine Tun practices Pediatrics Physician in Ooltewah, TN.
Where does Dr. Katherine Tun practice?
Dr. Katherine Tun practices at 6847 Mountain View RD., Ooltewah, TN 37363. Office phone: 4239101289.
What is Dr. Katherine Tun's NPI?
Dr. Katherine Tun's National Provider Identifier (NPI) is 1639135395, issued by NPPES.