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Ryan Chen

NPI 1386586220ActiveIndividual· Dermatology· Cambridge, MA

Dermatology in Cambridge, Massachusetts, licensed in MA, with an NPI issued in April 2026. Enrolled in Medicare as order and referring only - internal medicine.

Overview

NPI1386586220
StatusActive
Entity typeIndividual
Sole proprietorNo
NPI issuedApr 8, 2026
Last updated in NPPESApr 8, 2026
Certified by providerApr 8, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Dermatology Primary207N00000X3020509MA
Internal Medicine207R00000X3020509MA

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)Enrolled Order and Referring Only - Internal Medicine (MA)

Medicare sources and data years

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

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