What is Hartley Cohen's specialty?

Hartley Cohen (NPI 1104826213) is a Medicare-billing provider whose primary specialty is Gastroenterology in Los Angeles, CA.

Where does Hartley Cohen practice?

Hartley Cohen practices in Los Angeles, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1104826213.

How much does Medicare pay Hartley Cohen?

Hartley Cohen (NPI 1104826213) received approximately $15K in total Medicare Part B payments, serving 56 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Top paying entities

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events