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

Mrs. Maria Teresa Del Rosario Genuino, RN

Individual provider Registered Nurse · NPI 1902058183

Mrs. Maria Teresa Del Rosario Genuino, RN is a Registered Nurse in Ontario, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2008
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

1230 E Merion Ct
Ontario, CA 91761-7049
Phone: (951) 797-9447
Fax: (951) 797-9447
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence 631417 (CA)

Record details

NPI number1902058183
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorYes
NPI enumeratedOctober 19, 2008
Last updated in NPPESAugust 23, 2009

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