William Pearce, MD
NPI 1750463758 · Gastroenterology Physician · Renton, WA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Pearce, MD is a Gastroenterology Physician provider in Renton, WA (NPI 1750463758).
Provider details
- NPI number
- 1750463758
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00023702 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
356 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 97 | $133 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 70 | $259 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 51 | $69 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 37 | $95 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 32 | $126 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 320 | 111 |
| Omeprazole | 205 | 73 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 114 | 112 |
| Sucralfate | 53 | 18 |
| Famotidine | 46 | 15 |
| Mesalamine | 40 | 12 |
| Ursodiol | 28 | — |
| Colestipol Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-19
- Last updated
- 2010-01-28
Frequently asked questions
- What is William Pearce's NPI number?
- William Pearce's National Provider Identifier (NPI) is 1750463758, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Pearce's specialty?
- William Pearce is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is William Pearce located?
- William Pearce's practice location on file with NPPES is 4011 Talbot Road South, Renton, WA 98055.
- What is William Pearce's phone number?
- The practice phone number listed in the NPPES registry for William Pearce is (425) 251-5110.
- Does William Pearce accept Medicare?
- William Pearce is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Pearce's NPI active?
- Yes — William Pearce's NPI (1750463758) is active in the NPPES registry as of the last update on 2010-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.