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.

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Arvind Sangwaiya, MD

NPI 1356086102 · Gastroenterology Physician · Seattle, WA

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)

Practice location

1959 Ne Pacific St

Seattle, WA 98195-0001

Phone: (206) 520-5000

Street-level locationGet directions

More WA providers

Mailing address

Po Box 50095

Seattle, WA 98145-5095

Specialties & taxonomies

Gastroenterology PhysicianPrimary207RG0100XLicense TR61336702 (WA)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Basic profile(46/100 index)

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

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.

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

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)