Arvind Sangwaiya, MD
NPI 1356086102 · Gastroenterology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arvind Sangwaiya, MD is a Gastroenterology Physician provider in Seattle, WA (NPI 1356086102).
Provider details
- NPI number
- 1356086102
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- TR61336702 (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
4 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
108 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 | 28 | $141 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 17 | $198 |
| Moderate Sedation Services Provided By the Same Physician Or Other Qualified Health Care Professional Performing a Gastrointestinal Endoscopic Service That Sedation Supports, Requiring the Presence of an Independent Trained Observer to Assist in the MonitoG0500 | 16 | $6 |
| Colorectal Cancer Screening; Colonoscopy on Individual at High RiskG0105 | 14 | $193 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 11 | $100 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 54 | 53 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 33 | 33 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 30 | 30 |
| Famotidine | 22 | — |
| Omeprazole | 16 | — |
| Sucralfate | 16 | — |
| Sodium Chloride/Nahco3/Kcl/Pegbrand: Peg 3350-Electrolyte |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-05-04
- Last updated
- 2022-10-03
- Certified
- 2022-10-03
Frequently asked questions
- What is Arvind Sangwaiya's NPI number?
- Arvind Sangwaiya's National Provider Identifier (NPI) is 1356086102, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arvind Sangwaiya's specialty?
- Arvind Sangwaiya is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Arvind Sangwaiya located?
- Arvind Sangwaiya's practice location on file with NPPES is 1959 Ne Pacific St, Seattle, WA 98195-0001.
- What is Arvind Sangwaiya's phone number?
- The practice phone number listed in the NPPES registry for Arvind Sangwaiya is (206) 520-5000.
- Does Arvind Sangwaiya accept Medicare?
- Arvind Sangwaiya is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arvind Sangwaiya's NPI active?
- Yes — Arvind Sangwaiya's NPI (1356086102) is active in the NPPES registry as of the last update on 2022-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.