Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Susan Cortopassi

Behavior Analyst in East Palo Alto, CA · enumerated 2013.

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

National Provider Identifier

1275969438

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Susan Cortopassi

Sex Female

Practice address East Palo Alto, CA, 94303

Phone (650) 462-6999

Enumeration date Sep 19, 2013

Last updated in NPPES Sep 19, 2013

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 410027IN (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
410027IN	Other	CA	EXECUTIVE DIRECTOR

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 Susan Cortopassi?

The National Provider Identifier (NPI) for Susan Cortopassi is 1275969438, a Type 1 (individual) record in the CMS NPPES registry.

Where does Susan Cortopassi practice?

The practice location on file with NPPES is in East Palo Alto, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-19.