Skip to content

Alva Tan

NPI 1851025357ActiveIndividual· Physician Assistant· Bellingham, MA

Physician Assistant with Signature Healthcare Medical Group Inc, practicing in Bellingham, Massachusetts. 88 Medicare patients in 2024, $9,612 paid; nearly all of their 108 Part D prescriptions were generic (92%). Lists Signature Healthcare Brockton Hospital as a hospital affiliation.

Overview

NPI1851025357
StatusActive
Entity typeIndividual
Sole proprietorNo
NPI issuedJul 12, 2022
Last updated in NPPESMay 31, 2025
Certified by providerMay 31, 2025

Specialties and licenses

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 (MA); Practitioner - Physician Assistant (RI)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients88
Services billed147 across 22 procedure codes
Paid by Medicare$9,612

Part D prescriptions in 2024

Prescriptions (claims)108 · 108 30-day fills
Patients88
Total drug cost$1,019
Generic share92% of claims

Medicare sources and data years

Education and affiliations

Graduation year2023
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 Bellingham

All physician assistants in Massachusetts