Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert N Johansen, PHD

Psychologist in Cerritos, CA · enumerated 2005.

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

National Provider Identifier

1609860295

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Registry record

Entity type Individual (Type 1)

Name Robert N Johansen

Credential PHD

Sex Male

Practice address 17215 Studebaker Rd, #110, Cerritos, CA, 90703

Phone (562) 860-2210

Fax (562) 860-2451

Enumeration date Sep 9, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License PSY10129 (CA) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier	Type	State	Issuer
PSY101290	Medicaid	CA	-
OPL101290	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.

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Frequently asked questions

Is NPI 1609860295 active?

Yes, as of the latest NPPES snapshot, NPI 1609860295 is active (record last updated 2007-07-08).

How do I verify Robert Johansen's NPI record?

Cross-check NPI 1609860295 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.