What is Christopher O'brien's specialty?

Christopher O'brien (NPI 1548225154) is a Medicare-billing provider whose primary specialty is Internal Medicine in Weston, FL.

Where does Christopher O'brien practice?

Christopher O'brien practices in Weston, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1548225154.

How much does Medicare pay Christopher O'brien?

Christopher O'brien (NPI 1548225154) received approximately $23K in total Medicare Part B payments, serving 139 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Top paying entities

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