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Gwyneth Kerr Erwin, PH.D., PSY.D.

NPI 1255582870ActiveIndividual· Psychoanalyst· Tustin, CA

Psychoanalyst (PH.D., PSY.D.) in Tustin, California, licensed in CA, with an NPI issued in October 2008.

Overview

NPI1255582870
StatusActive
Entity typeIndividual
CredentialPH.D., PSY.D.
Sole proprietorYes
NPI issuedOct 1, 2008
Last updated in NPPESOct 1, 2008

Specialties and licenses

TaxonomyCodeLicenseState
Psychoanalyst Primary102L00000XRP 0070CA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Not in the public enrollment file of Oct 1, 2026

Medicare sources and data years

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