Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ariel Michelle Stelljes

Community Health Worker in Oakland, CA · enumerated 2022.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1801503438

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Registry record

Entity type Individual (Type 1)

Name Ariel Michelle Stelljes

Sex Female

Practice address 3800 Coolidge Ave, Oakland, CA, 94602

Phone (510) 482-2244

Enumeration date Nov 2, 2022

Last updated in NPPES Sep 25, 2023

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers Secondary

172V00000X Community Health Worker Other Service Providers Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Ariel Stelljes?

The National Provider Identifier (NPI) for Ariel Stelljes is 1801503438, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ariel Stelljes practice?

The practice location on file with NPPES is in Oakland, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-25.