Son DO, M.D.
NPI 1285668822 · Gastroenterology Physician · Vancouver, WA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Son DO, M.D. is a Gastroenterology Physician provider in Vancouver, WA (NPI 1285668822).
Provider details
- NPI number
- 1285668822
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD182143 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
465 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 63 | $92 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 61 | $150 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 56 | $166 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 52 | $241 |
| Diagnostic Exam of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43235 | 37 | $94 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 185 | 65 |
| Pantoprazole Sodium | 176 | 73 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 88 | 79 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 55 | 53 |
| Amitriptyline Hcl | 49 | 14 |
| Dicyclomine Hcl | 49 | 22 |
| Budesonidebrand: Budesonide Dr | 46 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,684 across 42 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 2200 Ne Neff Rd Ste 302Bend, OR 97701-4279Phone: (541) 706-4220
- 10123 Se Market StPortland, OR 97216-2532Phone: (503) 257-2500
- 1720 Cooks Hill RdCentralia, WA 98531-9071Phone: (541) 732-8500Fax: (541) 744-8608
Registry dates
- Enumerated
- 2006-07-10
- Last updated
- 2025-10-01
- Certified
- 2025-10-01
Frequently asked questions
- What is Son DO's NPI number?
- Son DO's National Provider Identifier (NPI) is 1285668822, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Son DO's specialty?
- Son DO is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Son DO located?
- Son DO's practice location on file with NPPES is 2415 Ne 134th St, Vancouver, WA 98686-3025.
- What is Son DO's phone number?
- The practice phone number listed in the NPPES registry for Son DO is (360) 576-5060.
- Does Son DO accept Medicare?
- Son DO is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Son DO's NPI active?
- Yes — Son DO's NPI (1285668822) is active in the NPPES registry as of the last update on 2025-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.