NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Srs-La Mirada LLC

End-Stage Renal Disease (ESRD) Treatment Clinic/Center in La Mirada, CA · enumerated 2023 · authorized official Jerome Tannenbaum, Ceo.

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

National Provider Identifier

1538845474

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Srs-La Mirada LLC
Other name <Unavail>
Practice address 14337 Imperial Hwy, La Mirada, CA, 90638
Enumeration date Jun 26, 2023
Last updated in NPPES Jan 1, 2024

Taxonomy & classification

261QE0700X End-Stage Renal Disease (ESRD) Treatment Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Jerome Tannenbaum
Title Ceo

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 Srs-La Mirada LLC?
The NPI for Srs-La Mirada LLC is 1538845474, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Srs-La Mirada LLC?
NPPES lists Jerome Tannenbaum (Ceo) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-01.