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

Dr. David Russell Mccann, PH.D.; R.P.

Psychoanalyst in Ojai, CA · enumerated 2011.

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

National Provider Identifier

1225327877

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Registry record

Entity type Individual (Type 1)

Name Dr. David Russell Mccann

Credential PH.D.; R.P.

Sex Male

Practice address Ojai, CA, 93023

Phone (805) 646-4455

Fax (805) 646-4455

Enumeration date Apr 5, 2011

Last updated in NPPES Apr 12, 2011

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

Taxonomy & licenses

102L00000X Psychoanalyst Behavioral Health & Social Service Providers · License RP018 (CA) Primary

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License RP018 Secondary

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
ZZ11442Z	Other	CA	BLUE SHIELD, CALIF

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

Is NPI 1225327877 active?

Yes, as of the latest NPPES snapshot, NPI 1225327877 is active (record last updated 2011-04-12).

How do I verify David Mccann's NPI record?

Cross-check NPI 1225327877 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-12.