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JONI STERNBERG
NPI 1598636342
Adult Companion in Grass Valley, CA

Active since September 15, 2025
760 S AUBURN ST STE C, GRASS VALLEY, CA 95945(530) 265-5811 Get Directions Write a Review

NPPES record last updated: September 15, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Joni Sternberg NPPES

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

JONI STERNBERG (NPI 1598636342) is an individual adult companion provider in Grass Valley, California and active in the NPI registry since September 2025.

NPPES Registry Identity

NPI1598636342
Entity TypeIndividualFemale
Primary Taxonomy372600000X
Provider Legal NameJONI STERNBERG
Location Address760 S AUBURN ST STE CGrass Valley, CA 95945-4318
Mailing Address760 S Auburn St Ste CGrass Valley, CA 95945-4318 · (530) 265-5811
Phone(530) 265-5811
Sole ProprietorNo
Enumeration DateSeptember 15, 2025
NPPES CertifiedSeptember 15, 2025
✔ NPI 1598636342 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.
760 S AUBURN ST STE C, Grass Valley, CA 95945
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Other Providers at the Same Location NPPES 7

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

MS. NICOLE M ALLIO
Adult Companion
760 S AUBURN ST STE C
GRASS VALLEY, CA 95945
Nevada County (530) 265-5811
MRS. HEATHER LEIGH BULLIS-CRUZ
Rehabilitation Practitioner
760 S AUBURN ST STE C
GRASS VALLEY, CA 95945
Nevada County (530) 265-5811
WENDY LU DAVIS
Counselor
760 S AUBURN ST STE C
GRASS VALLEY, CA 95945
Nevada County (916) 787-8860
STEPHANIE PAONE
Adult Companion
760 S AUBURN ST STE C
GRASS VALLEY, CA 95945
Nevada County (530) 265-5811
CLAIRE FIFER
Adult Companion
760 S AUBURN ST STE C
GRASS VALLEY, CA 95945
Nevada County (530) 265-5811
MONTANA SUMMER CLUTE
Adult Companion
760 S AUBURN ST STE C
GRASS VALLEY, CA 95945
Nevada County (530) 889-7240
KENDRA ANN PEPPER
Adult Companion
760 S AUBURN ST STE C
GRASS VALLEY, CA 95945
Nevada County (530) 265-5811

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 Joni Sternberg's NPI number?

The NPI number for Joni Sternberg is 1598636342. It was assigned to this individual provider in the NPPES registry on September 15, 2025.

Where is Joni Sternberg located?

Joni Sternberg practices at 760 S Auburn St Ste C, Grass Valley, CA 95945. The listed phone number is (530) 265-5811.

What is Joni Sternberg'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 Joni Sternberg was last updated on September 15, 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.