Doctor profile · Federal record
Dr. William Pearce, MD
Gastroenterology Physician (CMS: Gastroenterology) · Renton, WA
- NPI 1750463758
- Accepts Medicare
- 42 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4011 Talbot Road South, Suite 500
Renton, WA 98055
(425) 251-5110
fax (425) 793-7380 - Mailing address
-
Po Box 59028
Renton, WA 980582028
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- January 28, 2010
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Washington #MD00023702
- Medicaid
- WA #1084771
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1750463758. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
554
Distinct HCPCS
10
Medicare allowed
$86,592
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 120 | 120 | $268 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 97 | 74 | $140 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 85 | 83 | $97 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 68 | 62 | $101 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 49 | 48 | $130 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 37 | 37 | $190 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 21 | 17 | $53 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 18 | 18 | $134 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 18 | 18 | $187 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 17 | 17 | $98 |
In context: peer comparison
Among 4 peers in Renton Gastroenterology Physician, average services per provider: 48. This provider delivers 12× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
870
Patients
272
Total drug cost
$76,284
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 328 | 120 | $8,290 |
| Omeprazole | Generic | 236 | 77 | $5,878 |
| Sucralfate | Generic | 64 | 18 | $9,119 |
| Famotidine | Generic | 47 | 20 | $696 |
| Mesalamine | Generic | 24 | 0 | $10,201 |
| Cholestyramine (Cholestyramine (With Sugar)) | Brand | 23 | 0 | $3,868 |
| Esomeprazole Magnesium | Generic | 23 | 0 | $1,238 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 22 | 22 | $1,692 |
| Zenpep (Lipase/Protease/Amylase) | Brand | 18 | 0 | $18,061 |
| Colestipol Hcl | Generic | 17 | 0 | $1,761 |
Frequently asked questions
What is Dr. William Pearce's medical specialty?
Dr. William Pearce practices Gastroenterology Physician in Renton, WA.
Where does Dr. William Pearce practice?
Dr. William Pearce practices at 4011 Talbot Road South, Renton, WA 98055. Office phone: 4252515110.
What is Dr. William Pearce's NPI?
Dr. William Pearce's National Provider Identifier (NPI) is 1750463758, issued by NPPES.
Does Dr. William Pearce accept Medicare assignment?
Yes. Dr. William Pearce accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Pearce commonly perform?
Top Medicare-reported procedures in 2023: Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Established patient office or other outpatient visit (HCPCS 99214); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.