PROVIDER PROFILE · NPI 1104826213

Hartley CohenM.D.

GastroenterologyLos Angeles, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$10K

Peer benchmark

Total Medicare services vs. 1,398 Gastroenterology providers in CA — bottom quintile (cohort median 750).

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

$113

Payment records

By payment type

Food and Beverage$113

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050471

Hospital

REFERRAL NETWORK

Where Hartley Cohen'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). 2 inbound referrers · 8 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Eugene Choi Diagnostic Radiology · Los Angeles, CA	21	83
City Of Los Angeles Ambulance Service Provider · Los Angeles, CA	14	18

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
PIH HEALTH GOOD SAMARITAN HOSPITAL	40	60
SIAL, SHAHID	31	55
Eugene Choi Diagnostic Radiology · Los Angeles, CA	25	55
Bruce Macrum Cardiology · Los Angeles, CA	19	39
MED-LIFE AMBULANCE SERVICES,INC.	15	19
Matthew Austin Diagnostic Radiology · Richmond, VA	14	19
Charles Pollick Cardiology · Los Angeles, CA	13	29
Jeanne Lammering Diagnostic Radiology · Glendale, CA	12	14

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