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Tiffany Ko-White Cook, M.D.

NPI 1972248607ActiveIndividual· Hospitalist· La Jolla, CA

Hospitalist (M.D.) with Regents of the University of California, practicing in La Jolla, California. Part D covered 189 prescriptions written in 2024, 71% of them generic. Merck Sharp & Dohme LLC reported $22.86 in payments in 2025, mostly food and beverage. Lists Uc San Diego Health Hillcrest - Hillcrest Med Ctr as a hospital affiliation.

Overview

NPI1972248607
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedApr 27, 2022
Last updated in NPPESAug 21, 2025
Certified by providerAug 21, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Hospitalist Primary208M00000XA201153CA

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 - Hospitalist (CA)

Part D prescriptions in 2024

Prescriptions (claims)189 · 290 30-day fills
Patients16
Total drug cost$34,113
Generic share71% of claims

Medicare sources and data years

Education and affiliations

Graduation year2022
Medicare specialtyHospitalist

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$22.86 · 1 payment from 1 company
  • 2024$157.24 · 4 payments from 3 companies

Top paying companies in 2025

CompanyAmountPayments
Merck Sharp & Dohme LLC$22.861

What the 2025 payments were for

  • Food and Beverage$22.86 · 1 payment

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

Other Hospitalist providers in La Jolla

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