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Richard Ginlung Chang, M.D., M.P.H.

NPI 1154648475ActiveIndividual· Physical Medicine & Rehabilitation· Brooklyn, NY

Physical Medicine & Rehabilitation (M.D., M.P.H.) in Brooklyn, New York, trained at State University of New York Downstate Medical Center (class of 2010). 170 Medicare patients in 2024, $46,578 paid; nearly all of their 843 Part D prescriptions were generic (99%). Bioventus LLC was the largest of 2 companies reporting payments in 2025, $123.72 in all, mostly food and beverage.

Overview

NPI1154648475
StatusActive
Entity typeIndividual
CredentialM.D., M.P.H.
Sole proprietorNo
NPI issuedApr 26, 2010
Last updated in NPPESOct 15, 2015

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 - Physical Medicine and Rehabilitation (NY)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients170
Services billed535 across 39 procedure codes
Paid by Medicare$46,578

Part D prescriptions in 2024

Prescriptions (claims)843 · 922 30-day fills
Patients172
Total drug cost$14,909
Generic share99% of claims

Medicare sources and data years

Education and affiliations

Medical schoolState University of New York Downstate Medical Center
Graduation year2010
Medicare specialtyPhysical Medicine And Rehabilitation
Secondary specialtiesInterventional Pain Management, Sports Medicine
TelehealthOffers telehealth

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$123.72 · 5 payments from 2 companies
  • 2024$214.63 · 4 payments from 3 companies

Top paying companies in 2025

CompanyAmountPayments
Bioventus LLC$65.492
Foundation Fusion Solutions, LLC$58.233

What the 2025 payments were for

  • Food and Beverage$123.72 · 5 payments

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

Other physiatrists in Brooklyn

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