PROVIDER PROFILE · NPI 1720200132

Gary ChenM.D.

GastroenterologyLas Vegas, NVI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,099

Unique beneficiaries

—

Total services

2,104

Distinct HCPCS

Medicare payment

$131K

Peer benchmark

Total Medicare services vs. 83 Gastroenterology providers in NV — top quintile (cohort median 843).

PRESCRIBING · PART D · 2024

Total Rx claims

2,364

Beneficiaries

—

Total drug cost

$238K

Distinct drugs

Brand share

41.2%

Top prescribed drugs

Lactulose537 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl417 claims

Pantoprazole Sodium299 claims

Linaclotide244 claims

Omeprazole120 claims

QUALITY · MIPS · 2024

Final MIPS score

98.4

Quality

96.8

Cost

77.4

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.98%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

Top paying entities

Food and Beverage$2K

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). 2 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Southwest Medical Associates Inc. Ambulatory Surgical Center · Las Vegas, NV	26	38
Quest Diagnostics Incorporated Clinical Laboratory · Las Vegas, NV	20	72

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