Do Young Kim, MBBS
NPI 1831695667ActiveIndividual· Internal Medicine, Medical Oncology· Cerritos, CA
Internal Medicine, Medical Oncology (MBBS) with The Oncology Institute Ca, A Professional Corporation, practicing in Cerritos, California. Their prescriptions cost Medicare Part D more than their services did: $3,259,669 for 739 claims, against $375,304 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 53 companies reporting payments in 2025, $5,829 in all, mostly food and beverage. Lists Pih Health Hospital-Whittier and 1 other hospital as hospital affiliations.
Overview
| NPI | 1831695667 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MBBS |
| Sole proprietor | No |
| NPI issued | Apr 2, 2018 |
| Last updated in NPPES | Feb 21, 2024 |
| Certified by provider | Feb 21, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | A186070 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 160 |
|---|---|
| Services billed | 16,555 across 77 procedure codes |
| Paid by Medicare | $375,304 |
Part D prescriptions in 2024
| Prescriptions (claims) | 739 · 971 30-day fills |
|---|---|
| Patients | 154 |
| Total drug cost | $3,259,669 |
| Generic share | 63% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- The Oncology Institute Ca, A Professional CorporationSan Gabriel, CA · 113 clinicians
Hospital affiliations
- Pih Health Hospital-WhittierWhittier, CA
- Whittier Hospital Medical CenterWhittier, CA
Industry payments (Open Payments)
- 2025$5,829 · 209 payments from 53 companies
- 2024$4,951 · 177 payments from 44 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $383.69 | 16 |
| Incyte Corporation | $372.88 | 7 |
| Takeda Pharmaceuticals U.S.A., Inc. | $354.71 | 10 |
| Merck Sharp & Dohme LLC | $296.88 | 12 |
| Abbvie Inc. | $284.39 | 10 |
What the 2025 payments were for
- Food and Beverage$5,744 · 208 payments
- Education$85.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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