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

Joleen M Aguon, MD

Individual provider Internal Medicine Physician · NPI 1730483223

Joleen M Aguon, MD is a Pulmonary Disease in Tamuning, Guam. Graduated from University of Hawaii John A. Burns School of Medicine in 2009, 17 years ago. Practices with Guam Healthcare Development Incorporated, a 209-clinician group and accepts Medicare assignment. Licensed in California and Guam.

Years since qualifying
17
Trained at
University of Hawaii John A. Burns School of Medicine
Licensed in
CA, GU
In the registry since
2010
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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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.

458 S Marine Corps Dr Unit WH-3
Tamuning, GU 96913-3801
Phone: (671) 686-5864
Fax: (833) 468-5107

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence M1891 (GU)
Internal Medicine Physician Taxonomy 207R00000X · Licence A114729 (CA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence M1891 (GU)

Record details

NPI number1730483223
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 27, 2010
Last updated in NPPESMay 29, 2026
Certification dateMay 29, 2026

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolUNIVERSITY OF HAWAII JOHN A. BURNS SCHOOL OF MEDICINE
Graduated 2009 (17 years in practice)
Group practice Guam Healthcare Development Incorporated — 209 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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