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

Mrs. Maribel Gunner

Individual provider Case Manager/Care Coordinator · NPI 1144598673

Mrs. Maribel Gunner is a Case Manager/Care Coordinator in Ontario, California. Practices as a sole proprietor. Registered with an NPI since 2011.

In the registry since
2011

Practice location Address checks out

3350 Shelby St Ste 230
Ontario, CA 91764-4883
Phone: (909) 284-7300
Show map & directions

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

Specialties & licences

Case Manager/Care Coordinator (primary) Taxonomy 171M00000X

Record details

NPI number1144598673
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedDecember 12, 2011
Last updated in NPPESOctober 23, 2024
Certification dateOctober 23, 2024
Mailing address3350 Shelby St Ste 230, Ontario, CA 91764-4883

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