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MARIANA RUIZ
NPI 1316513799
Adult Companion in Grass Valley, CA

Active since May 27, 2021
714 W MAIN ST, GRASS VALLEY, CA 95945(530) 477-9800(530) 477-9803 Get Directions Write a Review

NPPES record last updated: October 18, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mariana Ruiz NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARIANA RUIZ (NPI 1316513799) is an individual adult companion provider in Grass Valley, California and active in the NPI registry since May 2021.

NPPES Registry Identity

NPI1316513799
Entity TypeIndividualFemale
Primary Taxonomy372600000X
Provider Legal NameMARIANA RUIZ
Location Address714 W MAIN STGrass Valley, CA 95945-6410
Mailing Address714 W Main StGrass Valley, CA 95945-6410 · (530) 477-9800 · Fax (530) 477-9803
Phone(530) 477-9800
Fax(530) 477-9803
Sole ProprietorYes
Enumeration DateMay 27, 2021
Last NPPES UpdateOctober 18, 2025
NPPES CertifiedOctober 18, 2025
✔ NPI 1316513799 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAdult CompanionNursing Service Related Providers
Taxonomy Code372600000X
Definition
An individual who provides supervision, socialization, and non-medical care to a functionally impaired adult. Companions may assist or supervise the individual with such tasks as meal preparation, laundry and shopping, but do not perform these activities as discrete services. These services are provided in accordance with a therapeutic goal in the plan of care.
714 W MAIN ST, Grass Valley, CA 95945
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CHRISTOPHER SALTER
Residential Treatment Facility, Emotionally Disturbed Children
714 W MAIN ST
GRASS VALLEY, CA 95945
Nevada County (530) 477-9800
PAUL GRICE
Residential Treatment Facility, Emotionally Disturbed Children
714 W MAIN ST
GRASS VALLEY, CA 95945
Nevada County (530) 477-9800
CYNTHIA L PETTIJOHN
Residential Treatment Facility, Emotionally Disturbed Children
714 W MAIN ST
GRASS VALLEY, CA 95945
Nevada County (530) 477-9800
BRYAN LASSEGARD
Counselor
714 W MAIN ST
GRASS VALLEY, CA 95945
Nevada County (530) 477-9800
ROBERT ALEXANDER ONTIVEROS
Counselor
714 W MAIN ST
GRASS VALLEY, CA 95945
Nevada County (530) 477-9800
JENNIFER ANN MACDONELL
Marriage & Family Therapist
714 W MAIN ST
GRASS VALLEY, CA 95945
Nevada County (530) 477-9800
NORMA P SAENZ
Residential Treatment Facility, Emotionally Disturbed Children
714 W MAIN ST
GRASS VALLEY, CA 95945
Nevada County (530) 477-9800
SABRIYA ADEL MUIR
Counselor
714 W MAIN ST
GRASS VALLEY, CA 95945
Nevada County (530) 477-9800

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mariana Ruiz's NPI number?

The NPI number for Mariana Ruiz is 1316513799. It was assigned to this individual provider in the NPPES registry on May 27, 2021.

Where is Mariana Ruiz located?

Mariana Ruiz practices at 714 W Main St, Grass Valley, CA 95945. The listed phone number is (530) 477-9800.

What is Mariana Ruiz's specialty?

The primary specialty registered for this NPI is Adult Companion with taxonomy code 372600000X.

When was this NPI record last updated?

The NPPES record for Mariana Ruiz was last updated on October 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.