What is Douglas Weissman's specialty?

Douglas Weissman (NPI 1801800289) is a Medicare-billing provider whose primary specialty is Gastroenterology in Pittsburgh, PA.

Where does Douglas Weissman practice?

Douglas Weissman practices in Pittsburgh, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1801800289.

How much does Medicare pay Douglas Weissman?

Douglas Weissman (NPI 1801800289) received approximately $29K in total Medicare Part B payments, serving 194 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1801800289

Douglas WeissmanMD

PRACTICEALLEGHENY CLINICSee all providers at this practice →

GastroenterologyPittsburgh, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

173

Unique beneficiaries

—

Total services

175

Distinct HCPCS

Medicare payment

$17K

Peer benchmark

Total Medicare services vs. 771 Gastroenterology providers in PA — bottom quintile (cohort median 585).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$55

Payment records

By payment type

Food and Beverage$55

Top paying entities

Food and Beverage$55

REFERRAL NETWORK

Where Douglas Weissman'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). 40 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UNIVERSITY HOSPITAL, LTD.	195	327
NORTHWEST MEDICAL CENTER INC	106	202
Gaston Mendez Diagnostic Radiology · Coral Springs, FL	90	194
SANCHEZ-TORRES, MODESTO	74	150
NORTH SHORE MEDICAL CENTER, INC.	61	89
Mohamed Gajraj Family Practice · Wellington, FL	39	77
Alberto Manzor Internal Medicine · Pembroke Pines, FL	35	98
CORAL SPRINGS AMBULATORY SURGERY CENTER LLC	32	55
NORTH BROWARD HOSPITAL DISTRICT	32	60
COLUMBIA HOSPITAL CORPORATION OF SOUTH BROWARD	29	48
William Sheinbaum Cardiology · Tamarac, FL	28	37
Ricardo Revilla Family Practice · Destin, FL	27	42

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