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 · 8 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	13	79
Erynn Yang Ophthalmology · Boston, MA	12	34
Marshall Katz Cardiology · Boston, MA	11	34

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
BETH ISRAEL DEACONESS MEDICAL CENTER, INC.	33	186
SVENSON, JOANNE	23	117
BRIGHAM & WOMENS HOSPITAL, INC.	22	89
Mark Stockman Cardiology · Boston, MA	14	69
Erynn Yang Ophthalmology · Boston, MA	14	41
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	12	61
Andre Dejam Cardiology · Boston, MA	11	54
Meredith Mulhearn Cardiology · Boston, MA	11	76

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