Doctor profile · Federal record

Dr. William William, M.D.

Medical Oncology Physician · Houston, TX

  • NPI 1417100314
  • 18 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1515 Holcombe Blvd
Houston, TX 770304009
(713) 792-6161
Mailing address
P O Box 4439
Houston, TX 772104439

Credentials & registration

NPPES · NUCC
NPI registered
October 2008 — 18 yrs on file
Profile last updated
July 11, 2012
Specialty taxonomy
207RX0202X — NUCC code
State license (1)
Texas #P2082
Medicaid
TX #198207601

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1417100314. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,087
Transactions
3
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Takeda Pharmaceuticals U.S.A., Inc. 2 $1,009.36
Daiichi Sankyo Inc. 1 $77.50

By nature of payment

Consulting Fee
$1,009
Food and Beverage
$78

Frequently asked questions

Auto-generated from federal data
What is Dr. William William's medical specialty?
Dr. William William practices Medical Oncology Physician in Houston, TX.
Where does Dr. William William practice?
Dr. William William practices at 1515 Holcombe Blvd, Houston, TX 770304009. Office phone: 7137926161.
What is Dr. William William's NPI?
Dr. William William's National Provider Identifier (NPI) is 1417100314, issued by NPPES.