NPI Lens

Gregory S. Donaldson, P.A.-C

NPI 1386704716ActiveIndividual· Physician Assistant· Newport News, VA

Physician Assistant (P.A.-C) with Michumi PLLC, practicing in Newport News, Virginia. 348 Medicare patients in 2024, $33,329 paid; nearly all of their 405 Part D prescriptions were generic (94%). Lists Riverside Doctors' Hospital of Williamsburg as a hospital affiliation.

Overview

NPI1386704716
StatusActive
Entity typeIndividual
CredentialP.A.-C
Sole proprietorNo
NPI issuedDec 8, 2006
Last updated in NPPESDec 6, 2013

Specialties and licenses

TaxonomyCodeLicenseState
Physician Assistant Primary363A00000X0110001684VA

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)Enrolled Practitioner - Physician Assistant (VA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients348
Services billed383 across 16 procedure codes
Paid by Medicare$33,329

Part D prescriptions in 2024

Prescriptions (claims)405 · 408 30-day fills
Patients266
Total drug cost$6,819
Generic share94% of claims

Medicare sources and data years

Education and affiliations

Graduation year1996
Medicare specialtyPhysician Assistant

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other physician assistants in Newport News

All 133 physician assistants in Newport News · All physician assistants in Virginia