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Melissa Noel Grabau, PH.D.

NPI 1538385406ActiveIndividual· Psychologist, Clinical· Davis, CA

Psychologist, Clinical (PH.D.) in Davis, California, licensed in CA, with an NPI issued in April 2007. Medicare paid $54,519 for services to 17 patients in 2024.

Overview

NPI1538385406
StatusActive
Entity typeIndividual
CredentialPH.D.
Sole proprietorYes
NPI issuedApr 18, 2007
Last updated in NPPESDec 4, 2024
Certified by providerDec 4, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Psychologist, Clinical Primary103TC0700XPSY17025CA
Psychologist, Prescribing (Medical)103TP0016XPSY17025CA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 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
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients17
Services billed438 across 2 procedure codes
Paid by Medicare$54,519

Medicare sources and data years

Other clinical psychologists in Davis

All 47 clinical psychologists in Davis · All clinical psychologists in California