NPI Lens

Madalene C. Heng, M.D.

NPI 1164404935ActiveIndividual· Dermatology· Mission Hills, CA

Dermatology (M.D.) with Heng Medical Inc, practicing in Mission Hills, California. 139 Medicare patients in 2024, $70,201 paid; all of their 399 Part D prescriptions were generic. Exact Sciences Corporation reported $47.22 in payments in 2025, mostly food and beverage.

Overview

NPI1164404935
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedNov 17, 2005
Last updated in NPPESJul 9, 2007

Specialties and licenses

TaxonomyCodeLicenseState
Dermatology Primary207N00000XA31967CA

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 - Dermatology (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients139
Services billed579 across 50 procedure codes
Paid by Medicare$70,201

Part D prescriptions in 2024

Prescriptions (claims)399 · 505 30-day fills
Patients84
Total drug cost$15,361
Generic share100% of claims

Medicare sources and data years

Education and affiliations

Graduation year1967
Medicare specialtyDermatology

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$47.22 · 2 payments from 1 company

Top paying companies in 2025

CompanyAmountPayments
Exact Sciences Corporation$47.222

What the 2025 payments were for

  • Food and Beverage$47.22 · 2 payments

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

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