Doctor profile · Federal record

Dr. William Hammond, MD

Medical Oncology Physician · Hematology & Oncology Physician · Burien, WA

  • NPI 1740277219
  • 21 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
16233 Sylvester RD Sw
Burien, WA 981663045
(206) 439-5577
fax (253) 426-4142

Credentials & registration

NPPES · NUCC
NPI registered
September 2005 — 21 yrs on file
Profile last updated
December 3, 2020
Specialty taxonomy
207RX0202X — NUCC code
State license (1)
Washington #MD00013202
Medicaid (2)
WA #1740277219 · WA #1017833

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1740277219. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
66
Distinct HCPCS
2
Medicare allowed
$7,201
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 42 38 $93
99215 Established patient office or other outpatient visit, 40-54 minutes 24 20 $137

In context: peer comparison

Among 2 peers in Burien Medical Oncology Physician, average services per provider: 153. This provider delivers 0.4× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$102
Transactions
4
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Taiho Oncology, INC. 1 $28.89
GlaxoSmithKline, LLC. 1 $28.12
AstraZeneca Pharmaceuticals Lp 1 $23.36
Jazz Pharmaceuticals INC. 1 $22.00

By nature of payment

Food and Beverage
$102

Frequently asked questions

Auto-generated from federal data
What is Dr. William Hammond's medical specialty?
Dr. William Hammond practices Medical Oncology Physician in Burien, WA.
Where does Dr. William Hammond practice?
Dr. William Hammond practices at 16233 Sylvester RD Sw, Burien, WA 981663045. Office phone: 2064395577.
What is Dr. William Hammond's NPI?
Dr. William Hammond's National Provider Identifier (NPI) is 1740277219, issued by NPPES.
What procedures does Dr. William Hammond commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.