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

Maria Isabel Diaz Madrigal, RN, BSN

Individual provider Case Management Registered Nurse · NPI 1538800347

Maria Isabel Diaz Madrigal, RN, BSN is a Case Management Registered Nurse in Walla Walla, Washington. Licensed in Washington. Registered with an NPI since 2022.

Licensed in
WA
In the registry since
2022
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
BSN — Bachelor of Science in Nursing
A four-year nursing degree.

See every abbreviation used in this directory →

Practice location Address checks out

1120 W Rose St
Walla Walla, WA 99362-1662
Phone: (509) 525-6650
Show map & directions

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

Specialties & licences

Case Management Registered Nurse (primary) Taxonomy 163WC0400X · Licence RN60233515 (WA)

Record details

NPI number1538800347
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , BSN
Sole proprietorNo
NPI enumeratedApril 5, 2022
Last updated in NPPESApril 5, 2022
Certification dateApril 5, 2022

Other providers in Walla Walla