Skip to content

Kelly Khai Li Yap, M.D.

NPI 1346560786ActiveIndividual· Internal Medicine, Hematology & Oncology· South Pasadena, CA

Internal Medicine, Hematology & Oncology (M.D.) with City of Hope Medical Foundation, practicing in South Pasadena, California. In 2024 Medicare paid $1,477,009 for 448 patients, and Part D covered 1,055 of their prescriptions, 87% of them generic. Astrazeneca Pharmaceuticals LP reported $22.46 in payments in 2024, mostly food and beverage. Lists Glendale Mem Hospital & Hlth Center and 2 other hospitals as hospital affiliations.

Overview

NPI1346560786
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJun 8, 2010
Last updated in NPPESNov 24, 2020
Certified by providerNov 24, 2020

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Hematology & Oncology Primary207RH0003XA122283CA

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 Practitioner - Medical Oncology (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients448
Services billed83,204 across 115 procedure codes
Paid by Medicare$1,477,009

Part D prescriptions in 2024

Prescriptions (claims)1,055 · 1,752 30-day fills
Patients189
Total drug cost$1,550,938
Generic share87% of claims

Medicare sources and data years

Education and affiliations

Graduation year2006
Medicare specialtyMedical Oncology
Secondary specialtiesInternal Medicine
TelehealthOffers telehealth

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2024$22.46 · 1 payment from 1 company

Top paying companies in 2024

CompanyAmountPayments
Astrazeneca Pharmaceuticals LP$22.461

What the 2024 payments were for

  • Food and Beverage$22.46 · 1 payment

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

Other Internal Medicine, Hematology & Oncology providers in South Pasadena

All Internal Medicine, Hematology & Oncology providers in California →