Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Wittman Enterprises, LLC

Ambulance in Sacramento, CA · enumerated 2009 · authorized official Corinne Wittman-Wong, Ceo.

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

National Provider Identifier

1659514446

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Registry record

Entity type Organization (Type 2)

Legal business name Wittman Enterprises, LLC

Practice address 21 Blue Sky Ct, Sacramento, CA, 95828

Phone (800) 906-6552

Enumeration date Apr 9, 2009

Last updated in NPPES Apr 9, 2009

Taxonomy & classification

341600000X Ambulance Transportation Services Primary

Authorized official

Name Corinne Wittman-Wong

Title Ceo

Phone (916) 669-4608

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 Wittman Enterprises, LLC located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-04-09. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-09.