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Doquyen Hoa Huynh, MD

NPI 1619135241ActiveIndividual· Internal Medicine, Rheumatology· San Diego, CA

Internal Medicine, Rheumatology (MD) with Regents of the University of California, practicing in San Diego, California. Their prescriptions cost Medicare Part D more than their services did: $2,011,623 for 1,162 claims, against $61,071 paid for services in 2024. Janssen Scientific Affairs, LLC was the largest of 2 companies reporting payments in 2024, $269.32 in all, mostly food and beverage. Lists Uc San Diego Health Hillcrest - Hillcrest Med Ctr as a hospital affiliation.

Overview

NPI1619135241
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMay 30, 2008
Last updated in NPPESJan 13, 2023
Certified by providerJan 13, 2023

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Rheumatology Primary207RR0500XA110198CA
Internal Medicine207R00000XA110198CA

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 - Rheumatology (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients189
Services billed1,436 across 21 procedure codes
Paid by Medicare$61,071

Part D prescriptions in 2024

Prescriptions (claims)1,162 · 2,166 30-day fills
Patients173
Total drug cost$2,011,623
Generic share73% of claims

Medicare sources and data years

Education and affiliations

Graduation year2008
Medicare specialtyRheumatology
Secondary specialtiesInternal Medicine
TelehealthOffers telehealth

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2024$269.32 · 2 payments from 2 companies

Top paying companies in 2024

CompanyAmountPayments
Janssen Scientific Affairs, LLC$138.371
Ucb, Inc.$130.951

What the 2024 payments were for

  • Food and Beverage$269.32 · 2 payments

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

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