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Physician

SEAN O'HARA, MD

Emergency Medicine

BOSTON, MA, 02114
NPI: 1023429370

Contact

Emergency Medicine

BOSTON, MA

MASSACHUSETTS GENERAL HOSPITAL

617-726-2000

massgeneral.org

LAWRENCE GENERAL HOSPITAL

978-683-4000

lawrencegeneral.org

Hospital Affiliations

Search procedure prices at these hospitals only

Common Procedures for Emergency Medicine

Trauma AssessmentFracture ReductionLaceration RepairChest Pain EvaluationStroke AssessmentAirway ManagementCentral Line PlacementProcedural SedationAbscess DrainageForeign Body Removal

Based on specialty. Actual services may vary — contact the provider's office to confirm.

Procedure Pricing (Medicare Data)

Based on CMS Medicare Provider Utilization data for 2023. These represent what this physician charged Medicare, not necessarily what you would pay. Compare with other physicians

ProcedureAvg ChargeMedicare AllowedMedicare PaidServices
99236
Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes
$860$225$18021
99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
$805$188$14730
99285
Emergency department visit with high level of medical decision making
$703$184$145290
99235
Initial hospital care with same-day admission and discharge with moderate level of medical decision making, per day, if using time, at least 70 minutes
$670$172$13017
99222
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
$548$141$11320
99284
Emergency department visit with moderate level of medical decision making
$480$127$94114
99283
Emergency department visit with low level of medical decision making
$335$75$5232
76604
Ultrasound scan of chest
$115$29$2313
93308
Ultrasound of heart, follow-up
$103$27$2124
36410
Insertion of needle into vein (3 years or older)
$44$10$812

Compare prices for procedures performed by Emergency Medicine physicians

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Physician identity data from the NPPES NPI Registry. Last synced 3/28/2026.