What is Siddhartha Shah's specialty?

Siddhartha Shah (NPI 1841276763) is a Medicare-billing provider whose primary specialty is Gastroenterology in Williamsville, NY.

Where does Siddhartha Shah practice?

Siddhartha Shah practices in Williamsville, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1841276763.

How much does Medicare pay Siddhartha Shah?

Siddhartha Shah (NPI 1841276763) received approximately $40K in total Medicare Part B payments, serving 200 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1841276763

Siddhartha ShahM.D.

PRACTICEGASTROENTEROLOGY ASSOCIATES, LLPSee all providers at this practice →

GastroenterologyWilliamsville, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

315

Unique beneficiaries

—

Total services

330

Distinct HCPCS

Medicare payment

$37K

Peer benchmark

Total Medicare services vs. 1,360 Gastroenterology providers in NY — below median (cohort median 521).

PRESCRIBING · PART D · 2024

Total Rx claims

1,958

Beneficiaries

—

Total drug cost

$1.1M

Distinct drugs

Brand share

27.3%

Top prescribed drugs

Pantoprazole Sodium462 claims

Sodium Chloride/Nahco3/Kcl/Peg325 claims

Ondansetron Hcl285 claims

Omeprazole196 claims

Famotidine179 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$162

Payment records

By payment type

Food and Beverage$162

Top paying entities

Food and Beverage$162

REFERRAL NETWORK

Where Siddhartha Shah's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 3 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Endoscopy Center Of Western New York Llc Ambulatory Surgical Center · Williamsville, NY	84	111
X-Cell Laboratories Of Western New York Inc Clinical Laboratory · Amherst, NY	66	75
KALEIDA HEALTH	23	36

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events