NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

E & R Siebenthal Corp

Assisted Living Facility in Sacramento, CA · enumerated 2025 · authorized official Ermelinda Siebenthal, Owner/Administrator.

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

National Provider Identifier

1952279861

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name E & R Siebenthal Corp
Practice address 7948 Hunts Run Way, Sacramento, CA, 95828
Fax (916) 689-3595
Enumeration date Oct 23, 2025
Last updated in NPPES Oct 24, 2025

Taxonomy & classification

310400000X Assisted Living Facility Nursing & Custodial Care Facilities Primary

Authorized official

Name Ermelinda Siebenthal
Title Owner/Administrator

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

Who is the authorized official for E & R Siebenthal Corp?
NPPES lists Ermelinda Siebenthal (Owner/Administrator) as the authorized official for this organization.
What is the NPI number for E & R Siebenthal Corp?
The NPI for E & R Siebenthal Corp is 1952279861, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-24.