Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Hallmark Surgical Center of Northridge

Ambulatory Surgical Clinic/Center in Northridge, CA · enumerated 2006 · authorized official Carolyn Morreale, Administrator.

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

National Provider Identifier

1033271176

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Registry record

Entity type Organization (Type 2)

Legal business name Hallmark Surgical Center of Northridge

Practice address 8327 Reseda Boulevard, Northridge, CA, 91324

Phone (818) 718-8450

Fax (818) 718-8456

Enumeration date Dec 14, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

261QA1903X Ambulatory Surgical Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Carolyn Morreale

Title Administrator

Phone (818) 718-8450

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

Where is Hallmark Surgical Center of Northridge located?

The practice location on file with NPPES is in Northridge, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.