National Provider Identifier Database

JOHN T HAGGERTY, DO – NPI #1427395326
Emergency Medicine

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 response to acute illness and injury.


Contact Information

JOHN T HAGGERTY, DO
BLDG 50, FARENHOLT AVE
AGANA HEIGHTS, GU96910
Phone: 671-344-9340
Fax:
Website:
Specialty Taxonomy Code
* Emergency Medicine 207P00000X

* Indicates primary specialty

NPI Profile & details for JOHN T HAGGERTY

NPI Number 1427395326
Credentials DO (Doctor of Osteopathic)
Entity Individual
Enumeration date 01/11/2013
Last updated 08/06/2025 - About 10 months ago
Sole proprietor1 No
Identifiers
  • GU License #: DO-0125
  • VA License #: 0102203889
  • WA License #: DO.OP.61664564
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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