Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stephen Cook, M.A., BCBA

Behavior Analyst in Sacramento, CA · enumerated 2016.

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

National Provider Identifier

1609325760

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Registry record

Entity type Individual (Type 1)

Name Stephen Cook

Credential M.A., BCBA

Sex Male

Practice address 3031 C St, Sacramento, CA, 95816

Phone (916) 442-2396

Enumeration date Sep 29, 2016

Last updated in NPPES Sep 29, 2016

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-16-23494 (CA) Primary

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.

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Frequently asked questions

How do I verify Stephen Cook's NPI record?

Cross-check NPI 1609325760 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1609325760 active?

Yes, as of the latest NPPES snapshot, NPI 1609325760 is active (record last updated 2016-09-29).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-29.