Doctor profile · Federal record
Dr. William Harris, MD
Medical Oncology Physician (CMS: Medical Oncology) · Internal Medicine Physician · Seattle, WA
- NPI 1508980194
- Accepts Medicare
- MIPS 87.0 / 100 · 2023
- 25 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
825 Eastlake Ave E
Seattle, WA 981094405
(206) 288-7222 - Mailing address
-
Po Box 50095
Seattle, WA 981455095
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- October 23, 2009
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State license (1)
- Washington #MD00043566
- Medicaid
- WA #8401036
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508980194. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
16
Distinct HCPCS
1
Medicare allowed
$1,673
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 16 | 15 | $105 |
In context: peer comparison
Among 18 peers in Seattle Medical Oncology Physician, average services per provider: 51. This provider delivers 0.3× the peer median.Open Payments
Industry payments received
All-time total
$13,582
Transactions
14
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 11 | $13,169.14 | |
| Genentech USA, INC. | 1 | $143.24 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $135.00 | |
| Pfizer INC. | 1 | $135.00 |
By nature of payment
Frequently asked questions
What is Dr. William Harris's medical specialty?
Dr. William Harris practices Medical Oncology Physician in Seattle, WA.
Where does Dr. William Harris practice?
Dr. William Harris practices at 825 Eastlake Ave E, Seattle, WA 981094405. Office phone: 2062887222.
What is Dr. William Harris's NPI?
Dr. William Harris's National Provider Identifier (NPI) is 1508980194, issued by NPPES.
Does Dr. William Harris accept Medicare assignment?
Yes. Dr. William Harris accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Harris commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.