Doctor profile · Federal record

Dr. Derek Kordenbrock, NP

Adult Health Nurse Practitioner (CMS: Nurse Practitioner) · Adult Health Nurse Practitioner · Occupational Health Nurse Practitioner · Occupational Health Nurse Practitioner · Medford, OR

  • NPI 1245579408
  • Accepts Medicare
  • 14 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1345 Center Dr Unit A
Medford, OR 975017945
(541) 734-9030
fax (541) 734-9885
Mailing address
815 N Central Ave Ste C
Medford, OR 975015873

Credentials & registration

NPPES · NUCC
NPI registered
February 2013 — 13 yrs on file
Profile last updated
March 20, 2023
Year of graduation
2012 — 14 yrs since
Specialty taxonomy
363LA2200X — NUCC code
State licenses (2)
Oregon #201604376NP-PP · California #22446

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1245579408. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$136
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Gilead Sciences, Inc. 1 $93.57
Otsuka America Pharmaceutical, Inc. 1 $42.03

By nature of payment

Food and Beverage
$136

Frequently asked questions

Auto-generated from federal data
What is Dr. Derek Kordenbrock's medical specialty?
Dr. Derek Kordenbrock practices Adult Health Nurse Practitioner in Medford, OR.
Where does Dr. Derek Kordenbrock practice?
Dr. Derek Kordenbrock practices at 1345 Center Dr Unit A, Medford, OR 975017945. Office phone: 5417349030.
What is Dr. Derek Kordenbrock's NPI?
Dr. Derek Kordenbrock's National Provider Identifier (NPI) is 1245579408, issued by NPPES.
Does Dr. Derek Kordenbrock accept Medicare assignment?
Yes. Dr. Derek Kordenbrock accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.