Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ARIEL NEFF
NPI 1942107446
Case Manager/Care Coordinator in Yuba City, CA

Q: What is Ariel Neff's NPI number?

The NPI number for Ariel Neff is 1942107446. It was assigned to this individual provider in the NPPES registry on October 20, 2026.

Q: What is Ariel Neff's specialty?

The primary specialty registered for this NPI is Case Manager/Care Coordinator with taxonomy code 171M00000X.

Q: When was this NPI record last updated?

The NPPES record for Ariel Neff was last updated on October 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.

Active since October 20, 2026

1634 POOLE BLVD, YUBA CITY, CA 95993(530) 887-1006 Get Directions Write a Review

NPPES record added: October 20, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Ariel Neff NPPES

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

ARIEL NEFF (NPI 1942107446) is an individual case manager/care coordinator provider in Yuba City, California and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1942107446

Entity TypeIndividualFemale

Primary Taxonomy171M00000X

Provider Legal NameARIEL NEFF

Location Address1634 POOLE BLVDYuba City, CA 95993-2649

Mailing Address1634 Poole BlvdYuba City, CA 95993-2649 · (530) 887-1006

Phone(530) 887-1006

Sole ProprietorNo

Enumeration DateOctober 20, 2026

NPPES CertifiedOctober 20, 2026

✔ NPI 1942107446 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCase Manager/Care CoordinatorOther Service Providers

Taxonomy Code171M00000X

Definition

A person who provides case management services and assists an individual in gaining access to needed medical, social, educational, and/or other services. The person has the ability to provide an assessment and review of completed plan of care on a periodic basis. This person is also able to take collaborative action to coordinate the services with other providers and monitor the enrollee's progress toward the cost-effective achievement of objectives specified in the plan of care. Credentials may vary from an experience in the fields of psychology, social work, rehabilitation, nursing or a closely related human service field, to a related Assoc of Arts Degree or to nursing credentials. Some states may require certification in case management.

1634 POOLE BLVD, Yuba City, CA 95993

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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 Ariel Neff's NPI number?

The NPI number for Ariel Neff is 1942107446. It was assigned to this individual provider in the NPPES registry on October 20, 2026.

Where is Ariel Neff located?

Ariel Neff practices at 1634 Poole Blvd, Yuba City, CA 95993. The listed phone number is (530) 887-1006.

What is Ariel Neff's specialty?

The primary specialty registered for this NPI is Case Manager/Care Coordinator with taxonomy code 171M00000X.

When was this NPI record last updated?

The NPPES record for Ariel Neff was last updated on October 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.