Doctor profile · Federal record

Dr. JOHN FRAZER, M.D., PH.D.

Pediatric Hematology & Oncology Physician (CMS: HEMATOLOGY/ONCOLOGY) · OKLAHOMA CITY, OK

  • NPI 1659450120
  • Accepts Medicare
  • 26 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1200 CHILDRENS AVE, SUITE 14500
OKLAHOMA CITY, OK 731044637
(405) 271-5311
fax (405) 271-3767

Credentials & registration

NPPES · NUCC
NPI registered
November 2006 — 20 yrs on file
Profile last updated
July 16, 2012
Year of graduation
2000 — 26 yrs since
Specialty taxonomy
2080P0207X — NUCC code
State license (1)
Oklahoma #29167

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1659450120. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$20
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Illumina, Inc. 1 $20.45

By nature of payment

Food and Beverage
$20

Methodology · sources used on this page

All figures on this page come from publicly available federal datasets. We do not edit, score, or summarise the underlying data. Profile generated May 21, 2026.

NPPES Provider identifiers and practice info May 11, 2026
Open Payments Industry payments to providers (Sunshine Act) May 11, 2026
Medicare Procedure Utilization Services and allowed amounts by HCPCS May 11, 2026
Medicare Part D Prescription drug claims May 11, 2026
CMS MIPS Quality performance scores May 11, 2026
OIG LEIE Federal exclusion / sanctions list May 11, 2026

Information based on publicly available federal data. Not medical advice. Report incorrect data ›