Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mark Management Consulting Inc.

Q: What is the NPI number for Mark Management Consulting Inc.?

The NPI for Mark Management Consulting Inc. is 1790715498, a Type 2 (organization) record in the CMS NPPES registry.

Chiropractor in Thousand Oaks, CA · enumerated 2006 · authorized official Ralph Winestock, Ceo.

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

National Provider Identifier

1790715498

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Registry record

Entity type Organization (Type 2)

Legal business name Mark Management Consulting Inc.

Practice address 1625 E Thousand Oaks Blvd Ste E, Thousand Oaks, CA, 91362

Phone (805) 496-4469

Enumeration date Jul 5, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers · License 15720 (CA) Primary

Authorized official

Name Ralph Winestock

Title Ceo

Phone (805) 496-4469

Other identifiers

Identifier	Type	State	Issuer
DC0157200	Other	CA	BLUE SHIELD

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 Mark Management Consulting Inc.?

The NPI for Mark Management Consulting Inc. is 1790715498, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Mark Management Consulting Inc.?

NPPES lists Ralph Winestock (Ceo) as the authorized official for this organization.

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