Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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April Karen Valdez Marquez, DO, MPH

Individual provider Pediatrics Physician · NPI 1265927305

April Karen Valdez Marquez, DO, MPH is a Pediatrics Physician in Dededo, Guam. Licensed in Guam. Registered with an NPI since 2018.

Licensed in
GU
In the registry since
2018
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.
MPH — Master of Public Health
A graduate degree in population health.

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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.

520 W Santa Monica Ave
Dededo, GU 96929-5286
Phone: (671) 635-4410

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Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence DO-0107 (GU)

Record details

NPI number1265927305
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO , MPH
Sole proprietorNo
NPI enumeratedJune 29, 2018
Last updated in NPPESMay 17, 2024
Certification dateMay 17, 2024

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