PROVIDER PROFILE · NPI 1902978141

Gary ChenM.D.

Internal MedicineBrooklyn, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

332

Unique beneficiaries

—

Total services

636

Distinct HCPCS

Medicare payment

$46K

Peer benchmark

Total Medicare services vs. 7,864 Internal Medicine providers in NY — above median (cohort median 552).

PRESCRIBING · PART D · 2024

Total Rx claims

37,318

Beneficiaries

—

Total drug cost

$4.7M

Distinct drugs

195

Brand share

24.2%

Top prescribed drugs

Atorvastatin Calcium2,043 claims

Diclofenac Epolamine1,845 claims

Icosapent Ethyl1,674 claims

Losartan Potassium1,295 claims

Mometasone Furoate1,258 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

REFERRAL NETWORK

Where Gary Chen'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Empire City Laboratories, Inc Clinical Laboratory · Brooklyn, NY	138	743
Lenco Diagnostic Laboratories,inc. Clinical Laboratory · Brooklyn, NY	42	122
Sergio Sokol Cardiology · Hewlett, NY	33	78
MAIMONIDES MEDICAL CENTER	22	99
MIDWOOD AMBULANCE & OXYGEN SERVICE INC	15	842
Andy Huang Hematology · Brooklyn, NY	13	45
Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ	12	60
Fred Fefer Cardiology · Valley Stream, NY	12	38

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