Khai The Vu, M.D.
NPI 1770548596ActiveIndividual· Internal Medicine, Hematology & Oncology· Fountain Valley, CA
Internal Medicine, Hematology & Oncology (M.D.) in Fountain Valley, California, trained at University of California, Irvine, California College of Medicine (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $2,954,766 for 1,232 claims, against $1,450,725 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 46 companies reporting payments in 2025, $4,614 in all, mostly food and beverage.
Overview
| NPI | 1770548596 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 18, 2006 |
| Last updated in NPPES | Apr 18, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | A68534 | 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 - Medical Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 356 |
|---|---|
| Services billed | 89,034 across 91 procedure codes |
| Paid by Medicare | $1,450,725 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,232 · 1,339 30-day fills |
|---|---|
| Patients | 136 |
| Total drug cost | $2,954,766 |
| Generic share | 71% of claims |
Education and affiliations
| Medical school | University of California, Irvine, California College of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Medical Oncology |
| Secondary specialties | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Cancer and Blood Specialty ClinicLos Alamitos, CA · 18 clinicians
Hospital affiliations
- Memorialcare Long Beach Medical CenterLong Beach, CA
- Memorialcare Orange Coast Medical CenterFountain Valley, CA
- Uci Health-LakewoodLakewood, CA
- Uci Health-OrangeOrange, CA
Industry payments (Open Payments)
- 2025$4,614 · 158 payments from 46 companies
- 2024$4,236 · 136 payments from 43 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $1,305 | 24 |
| Merck Sharp & Dohme LLC | $273.03 | 10 |
| Astrazeneca Pharmaceuticals LP | $250.08 | 14 |
| Pfizer Inc. | $228.91 | 9 |
| Daiichi Sankyo Inc. | $198.16 | 8 |
What the 2025 payments were for
- Food and Beverage$3,565 · 145 payments
- Long term medical supply or device loan$1,016 · 12 payments
- Education$32.72 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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