Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. John T Haggerty, DO

Individual provider Emergency Medicine Physician · NPI 1427395326

Dr. John T Haggerty, DO is an Emergency Medicine in Agana Heights, Guam. Qualified in 2013, 13 years ago. Practices with Spokane Emergency Care Physicians PLLC, a 69-clinician group and accepts Medicare assignment. Licensed in Guam, Virginia and Washington.

Years since qualifying
13
Licensed in
GU, VA, WA
In the registry since
2013
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

Bldg 50 Farenholt Ave
Agana Heights, GU 96910
Phone: (671) 344-9340

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence DO.OP.61664564 (WA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence DO-0125 (GU)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 0102203889 (VA)

Record details

NPI number1427395326
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJanuary 11, 2013
Last updated in NPPESAugust 6, 2025
Certification dateAugust 6, 2025
Mailing address800 W 5th Ave, Spokane, WA 99204-2803

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Spokane Emergency Care Physicians Pllc — 69 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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