What is Stacy Castaldi's specialty?

Stacy Castaldi (NPI 1598758088) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Harrisburg, PA.

Where does Stacy Castaldi practice?

Stacy Castaldi practices in Harrisburg, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1598758088.

How much does Medicare pay Stacy Castaldi?

Stacy Castaldi (NPI 1598758088) received approximately $389K in total Medicare Part B payments, serving 6,808 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1598758088

Stacy CastaldiDO

PRACTICETRISTAN ASSOCIATESSee all providers at this practice →

Diagnostic RadiologyHarrisburg, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

12,211

Unique beneficiaries

—

Total services

12,360

Distinct HCPCS

Medicare payment

$383K

Peer benchmark

Total Medicare services vs. 1,589 Diagnostic Radiology providers in PA — top quintile (cohort median 2,484).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

100.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Stacy Castaldi'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). 59 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UPMC PINNACLE HOSPITALS	518	798
GEISINGER MEDICAL CENTER	421	745
GEISINGER WYOMING VALLEY MEDICAL CENTER	247	439
GEISINGER MEDICAL CENTER	140	179
GEISINGER WYOMING VALLEY MEDICAL CENTER	86	114
Family Practice Center, Pc Clinical Laboratory · Selinsgrove, PA	84	134
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	75	109
GEISINGER WYOMING VALLEY MEDICAL CENTER	46	61
WILKES BARRE HOSPITAL COMPANY LLC	41	57
GEISINGER MEDICAL CENTER	36	53
GEISINGER WYOMING VALLEY MEDICAL CENTER	35	46
GEISINGER WYOMING VALLEY MEDICAL CENTER	33	41

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