Dr John T Haggerty, DO in Agana Heights, GU - Medicare Emergency Medicine

Dr John T Haggerty, DO is a medicare enrolled "Emergency Medicine" physician in Agana Heights, Guam. He graduated from medical school in 2013 and has 13 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Guam Healthcare Development Incorporated, Spokane Emergency Care Physicians Pllc and his current practice location is Bldg 50, Farenholt Ave, Agana Heights, Guam. You can reach out to his office (for appointments etc.) via phone at (671) 344-9340.

Dr John T Haggerty is licensed to practice in Washington (license number DO.OP.61664564) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1427395326.

Contact Information

	Dr John T Haggerty, DO
	Bldg 50, Farenholt Ave, Agana Heights, GU 96910
	(671) 344-9340
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr John T Haggerty
Gender	Male
Speciality	Emergency Medicine
Experience	13 Years
Location	Bldg 50, Farenholt Ave, Agana Heights, Guam
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr John T Haggerty graduated from medical school in 2013

NPI Data:

NPI Number: 1427395326
Provider Enumeration Date: 01/11/2013
Last Update Date: 08/06/2025

Medicare PECOS Information:

PECOS PAC ID: 7214301613
Enrollment ID: I20240104001957

Medical Identifiers

Medical identifiers for Dr John T Haggerty such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1427395326	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207P00000X	Emergency Medicine	DO-0125 (Guam)	Secondary
207P00000X	Emergency Medicine	0102203889 (Virginia)	Secondary
207P00000X	Emergency Medicine	DO.OP.61664564 (Washington)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Guam Regional Medical City	Dededo, GU	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Guam Healthcare Development Incorporated	9234351776	174
Spokane Emergency Care Physicians Pllc	0143554600	64

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr John T Haggerty allows following entities to bill medicare on his behalf.

Entity Name	Guam Healthcare Development Incorporated
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1326447939 PECOS PAC ID: 9234351776 Enrollment ID: O20150326000266

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr John T Haggerty is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing Address	Practice Location Address
Dr John T Haggerty, DO 800 W 5th Ave, Spokane, WA 99204-2803 Ph: () -	Dr John T Haggerty, DO Bldg 50, Farenholt Ave, Agana Heights, GU 96910 Ph: (671) 344-9340

Reviews and Comments

Emergency Medicine Doctors in Agana Heights, GU

Mallori Marie Wilson, Emergency Medicine Medicare: May Accept Medicare Assignments Practice Location: U.s. Naval Hospital Guam, Agana Heights, GU 96910 Phone: 671-344-9340
Grant Michael Wallenfelsz, MD Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: Bldg #50 Farenholt Ave, Agana Heights, GU 96910 Phone: 671-344-9340
Dr. Thomas C Baugh, D.O. Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: U.s. Naval Hospital Guam, Farenholt Street, Building K-1, Agana Heights, GU 96919 Phone: 671-344-9232
Dr. Alexander Janson Salazar, M.D. Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: Farenholt Ave, Bldg 50, Agana Heights, GU 96910 Phone: 671-344-9232
Dr. Christopher Boyd Chisholm, MD Emergency Medicine Medicare: Not Enrolled in Medicare Practice Location: Us Naval Hospital Guam, Farenholt Ave Bld K1, Agana Heights, GU 96919 Phone: 671-344-9619
Daniel Rupert Neren, MD Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: U.s. Naval Hospital Guam, Bldg 50, Farenholt Ave, Agana Heights, GU 96910 Phone: 671-344-9340

Dr John T Haggerty, DO - Medicare Emergency Medicine in Agana Heights, GU