PROVIDER PROFILE · NPI 1407953391

Seamus LonerganM.D.

Emergency MedicineSan Francisco, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

738

Unique beneficiaries

—

Total services

767

Distinct HCPCS

Medicare payment

$71K

Peer benchmark

Total Medicare services vs. 5,287 Emergency Medicine providers in CA — top quintile (cohort median 355).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$454

Distinct drugs

Brand share

46.4%

Top prescribed drugs

Acetaminophen With Codeine15 claims

Cefdinir15 claims

Ibuprofen15 claims

Amoxicillin/Potassium Clav11 claims

QUALITY · MIPS · 2024

Final MIPS score

99.4

Quality

93.7

Cost

89.1

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.03%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$14K

Payment records

By payment type

Consulting Fee$14K

Food and Beverage$28

REFERRAL NETWORK

Where Seamus Lonergan'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 · 74 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BAYLOR REGIONAL MEDICAL CENTER AT GRAPEVINE	409	812
Hal Jayson Diagnostic Radiology · Fort Worth, TX	57	113
Martin Pilat Diagnostic Radiology · Fort Worth, TX	49	87
Laboratory Corporation Of America Clinical Laboratory · Dallas, TX	49	105
Careflite Ambulance Service Provider · Grand Prairie, TX	44	90
BAYLOR UNIVERSITY MEDICAL CENTER	43	77
David Wise Diagnostic Radiology · Fort Worth, TX	41	74
James Kogan Diagnostic Radiology · Fort Worth, TX	31	61
Abdul Quadeer Interventional Radiology · Fort Worth, TX	29	59
Skipper Bertrand Emergency Medicine · Little Rock, AR	27	44
Tuan Du Diagnostic Radiology · Fort Worth, TX	27	56
Amy Childs Diagnostic Radiology · Dallas, TX	26	40

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
BAYLOR UNIVERSITY MEDICAL CENTER	130	242
BAYLOR REGIONAL MEDICAL CENTER AT GRAPEVINE	94	201
William Gregory Diagnostic Radiology · Fort Worth, TX	78	139
Careflite Ambulance Service Provider · Grand Prairie, TX	50	76
Laboratory Corporation Of America Clinical Laboratory · Dallas, TX	49	106
Sanjay Patel Internal Medicine · Grapevine, TX	48	104
City Of Grapevine Ambulance Service Provider · Grapevine, TX	44	72
Michael Harding Diagnostic Radiology · Fort Worth, TX	41	73
Lincoln Patel Diagnostic Radiology · Fort Worth, TX	40	75
Hal Jayson Diagnostic Radiology · Fort Worth, TX	39	80
David Mobley Diagnostic Radiology · Fort Worth, TX	36	105
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Irving, TX	34	90

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