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

Wilhelmina Matienzo Santiago, MD

Individual provider Pediatrics Physician · NPI 1548496474

Wilhelmina Matienzo Santiago, MD is a Pediatrics Physician in Vancouver, Washington. Licensed in Texas. Registered with an NPI since 2009.

Licensed in
TX
In the registry since
2009
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

7410 Delaware Ln Uppr Level
Vancouver, WA 98664-1408
Phone: (360) 566-4402
Fax: (360) 566-4406
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence P5235 (TX)

Record details

NPI number1548496474
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 5, 2009
Last updated in NPPESFebruary 14, 2025
Certification dateFebruary 14, 2025

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