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

Shadia Santos Constantine, MD

Individual provider Internal Medicine Physician · NPI 1467610006

Shadia Santos Constantine, MD is an Internal Medicine in Dededo, Guam. Qualified in 1998, 28 years ago. Practices with Guam Healthcare Development Incorporated, a 209-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Guam and Pennsylvania.

Years since qualifying
28
Licensed in
GU, PA
In the registry since
2008
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address may be wrong

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

133 Route 3
Dededo, GU 96929-6911
Phone: (671) 645-5500

Additional practice locations (1)

  • 100 N Academy Ave, Danville, PA 17822-9800 — (570) 271-6164

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence M-2067 (GU)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD435651 (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence M-2067 (GU)
Internal Medicine Physician Taxonomy 207R00000X · Licence MTL-2017-078 (GU)

Record details

NPI number1467610006
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 30, 2008
Last updated in NPPESMay 16, 2019
Mailing address133 Route 3, Dededo, GU 96929-6911

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPITALIST
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice Guam Healthcare Development Incorporated — 209 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Dededo