What is Narendra Siddaiah's specialty?

Narendra Siddaiah (NPI 1942225453) is a Medicare-billing provider whose primary specialty is Gastroenterology in Silverdale, WA.

Where does Narendra Siddaiah practice?

Narendra Siddaiah practices in Silverdale, WA, based on the location reported in the CMS Medicare provider datasets for NPI 1942225453.

How much does Medicare pay Narendra Siddaiah?

Narendra Siddaiah (NPI 1942225453) received approximately $212K in total Medicare Part B payments, serving 807 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1942225453

Narendra SiddaiahMD

PRACTICESILVERDALE ANESTHESIA, PLLCSee all providers at this practice →

GastroenterologySilverdale, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,409

Unique beneficiaries

—

Total services

1,585

Distinct HCPCS

Medicare payment

$153K

Peer benchmark

Total Medicare services vs. 359 Gastroenterology providers in WA — top quintile (cohort median 511).

PRESCRIBING · PART D · 2024

Total Rx claims

814

Beneficiaries

—

Total drug cost

$271K

Distinct drugs

Brand share

35.6%

Top prescribed drugs

Pantoprazole Sodium210 claims

Omeprazole168 claims

Famotidine69 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl54 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl51 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$702

Payment records

By payment type

Food and Beverage$702

Top paying entities

Food and Beverage$702

REFERRAL NETWORK

Where Narendra Siddaiah'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). 36 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Digestive Disease & Endoscopy Center, Llc Ambulatory Surgical Center · Silverdale, WA	202	349
Laboratory Corporation Of America Clinical Laboratory · Seattle, WA	115	276
James Solze Diagnostic Radiology · Silverdale, WA	45	98
Lakhwant Singh Diagnostic Radiology · Silverdale, WA	39	83
LABORATORY CORPORATION OF AMERICA	37	64
SHARMA, PANKAJ	36	58
Victor Leen Diagnostic Radiology · Silverdale, WA	33	49
NPI 1265579171	30	48
Michael Steele Internal Medicine · Bremerton, WA	29	73
Matthew Shutske Diagnostic Radiology · Silverdale, WA	28	64
ROHLFING, JAMES	27	77
Christian Erichsen Diagnostic Radiology · Silverdale, WA	26	51

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