PROVIDER PROFILE · NPI 1508191214

Karen ZaghiyanMD

PRACTICEPHILLIP FLESHNER MD, INC.See all providers at this practice →

Colorectal Surgery (Proctology)Los Angeles, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

632

Unique beneficiaries

—

Total services

1,255

Distinct HCPCS

Medicare payment

$206K

Peer benchmark

Total Medicare services vs. 134 Colorectal Surgery (Proctology) providers in CA — top quintile (cohort median 429).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

75.4

Quality

52.9

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.02%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$963

Payment records

By payment type

Food and Beverage$963

REFERRAL NETWORK

Where Karen Zaghiyan'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). 0 inbound referrers · 3 outbound destinations.

Receives referrals from

Inbound — who sends patients here

No inbound pairs above the suppression threshold.

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
CEDARS-SINAI MEDICAL CENTER	44	146
Mamata Chithriki Diagnostic Radiology · Los Angeles, CA	13	29
Phillip Fleshner Colorectal Surgery (Proctology) · Los Angeles, CA	11	28

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