PROVIDER PROFILE · NPI 1548225154

Christopher O'brienM.D.

PRACTICEWESTON EMERGENCY PHYSICIANS LLCSee all providers at this practice →

Internal MedicineWeston, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

165

Unique beneficiaries

—

Total services

231

Distinct HCPCS

Medicare payment

$18K

Peer benchmark

Total Medicare services vs. 6,680 Internal Medicine providers in FL — below median (cohort median 727).

PRESCRIBING · PART D · 2024

Total Rx claims

1,592

Beneficiaries

—

Total drug cost

$672K

Distinct drugs

Brand share

36.2%

Top prescribed drugs

Tacrolimus204 claims

Semaglutide192 claims

Rosuvastatin Calcium128 claims

Empagliflozin89 claims

Carvedilol76 claims

QUALITY · MIPS · 2024

Final MIPS score

92.3

Quality

80.2

Cost

0.0

Improvement activities

40.0

Promoting interop.

99.2

Payment adjustment

0.73%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$378

Payment records

By payment type

Food and Beverage$378

REFERRAL NETWORK

Where Christopher O'brien'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). 20 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UNIVERSITY OF MIAMI	244	897
PUBLIC HEALTH TRUST OF MIAMI DADE COUNTY FLORIDA	159	501
Laboratory Corporation Of America Clinical Laboratory · Tampa, FL	46	172
Kalyan Bhamidimarri Internal Medicine · Weston, FL	40	75
Ji Fan General Surgery · Tampa, FL	32	104
Mehul Doshi Interventional Radiology · Miami, FL	23	133
Paul Martin Infectious Disease · West Hollywood, CA	22	104
Allan Fishman Diagnostic Radiology · Miami, FL	20	58
Rosa Castillo-Acosta Diagnostic Radiology · Miami, FL	20	36
Uygar Teomete Diagnostic Radiology · Bluefield, WV	19	59
SINCLAIR, DAVID	18	40
Cynthia Levy Internal Medicine · Miami, FL	17	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