Individual provider · Type 1 NPI

Daniel Patrick O'Brien, PA-C

Emergency Medicine Physician · Southborough, MA

NPI number 1689284366 Active

Practice location

9 Watkins Ln
Southborough, MA 01772-2072

Mailing address

8 Cirrus Dr Apt 8103
Ashland, MA 01721-4458

Other practice locations

  • 129 S Main St, Milford, MA 01757-3290 · (774) 462-3339

Specialties and licenses

TaxonomyCodeLicense
Physician Assistant 363A00000XPA8087 (MA)
Emergency Medicine Physician Primary 207P00000XPA8087 (MA)

Emergency Medicine Physician: An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in respo…

About NPI 1689284366

Daniel Patrick O'Brien, PA-C's National Provider Identifier is 1689284366, issued on Aug 6, 2020. The primary taxonomy on file is Emergency Medicine Physician (207P00000X), and the practice location is in Southborough, MA. The record was last updated on Aug 28, 2025.