PROVIDER PROFILE · NPI 1598724494

Aileen Ong BacayMD

PathologyHartford, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

201

Unique beneficiaries

—

Total services

399

Distinct HCPCS

Medicare payment

$11K

Peer benchmark

Total Medicare services vs. 205 Pathology providers in CT — below median (cohort median 955).

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 · 2024

Total received

$18

Payment records

By payment type

Food and Beverage$18

REFERRAL NETWORK

Where Aileen Ong Bacay'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). 68 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SAINT FRANCIS HOSPITAL AND MEDICAL CENTER	203	244
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	88	160
HARTFORD HEALTHCARE LABORATORIES	44	68
Anthony Zaldonis Gastroenterology · Avon, CT	42	91
CAMACHO, VICTOR	40	44
MANCHESTER MEMORIAL HOSPITAL	38	91
Carol Petruff Gastroenterology · Avon, CT	37	89
Clifford Freling Diagnostic Radiology · Hartford, CT	37	48
Thomas Freund Internal Medicine · Glastonbury, CT	35	51
George Stohr Diagnostic Radiology · Hartford, CT	35	59
American Medical Response Of Connecticut Incorporated Ambulance Service Provider · New Haven, CT	34	46
Qassem Kishawi Anesthesiology · Hartford, CT	32	33

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