Physician Profile
Unclaimed ProfileAbout HAGGERTY
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Education & Training
Areas of Expertise
Common questions
What is Dr. Haggerty's specialty?
Dr. Haggerty is an emergency medicine in Agana Heights, GU. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “EMERGENCY MEDICINE”.
NPI registry
Where can I find Dr. Haggerty?
Dr. Haggerty is listed at BLDG 50, FARENHOLT AVE, Agana Heights, GU 96910. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Haggerty?
The number on file is (671) 344-9340. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Haggerty's NPI number?
Dr. Haggerty's National Provider Identifier is 1427395326. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Haggerty's medical education?
Dr. Haggerty attended Other, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Haggerty been practising?
Dr. Haggerty has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Haggerty known for?
According to Medicare billing data, Dr. Haggerty provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Haggerty confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Haggerty. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (671) 344-9340
- Email not available
Practice Locations
BLDG 50, FARENHOLT AVE
Agana Heights, GU 96910
Procedures Most Often Billed to Medicare
107 services · 104 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
32 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
41 |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
20 |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
14 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other emergency medicines at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 30 related providers in 4 groups
Other emergency medicines in Agana Heights 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2013 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 6
Providers in GU who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.