Timmy Quan Nguyen, M.D.
NPI 1831243112ActiveIndividual· Internal Medicine, Medical Oncology· Weston, FL
Internal Medicine, Medical Oncology (M.D.) with Cleveland Clinic Florida A Nonprofit Corporation, practicing in Weston, Florida. Their prescriptions cost Medicare Part D more than their services did: $3,148,555 for 1,363 claims, against $342,286 paid for services in 2024. Avyxa Pharma, LLC was the largest of 28 companies reporting payments in 2025, $7,777 in all, mostly food and beverage. Lists Cleveland Clinic Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1831243112 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 23, 2007 |
| Last updated in NPPES | Oct 19, 2023 |
| Certified by provider | Oct 19, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | ME105731 | FL |
| Internal Medicine | 207R00000X | ME105731 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 184 |
|---|---|
| Services billed | 14,307 across 68 procedure codes |
| Paid by Medicare | $342,286 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,363 · 1,758 30-day fills |
|---|---|
| Patients | 146 |
| Total drug cost | $3,148,555 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Cleveland Clinic Florida A Nonprofit CorporationWeston, FL · 735 clinicians
Hospital affiliations
- Cleveland Clinic HospitalWeston, FL
- Cleveland Clinic Indian River HospitalVero Beach, FL
- Cleveland Clinic Martin North HospitalStuart, FL
Industry payments (Open Payments)
- 2025$7,777 · 80 payments from 28 companies
- 2024$15,745 · 58 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Avyxa Pharma, LLC | $2,949 | 4 |
| Deciphera Pharmaceuticals Inc. | $2,160 | 6 |
| Abbvie Inc. | $689.67 | 4 |
| Glaxosmithkline, LLC. | $375.55 | 9 |
| Janssen Biotech, Inc. | $259.97 | 12 |
What the 2025 payments were for
- Food and Beverage$2,364 · 73 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2,000 · 1 payment
- Honoraria$1,500 · 1 payment
- Travel and Lodging$1,221 · 3 payments
- Consulting Fee$600.00 · 1 payment
- Education$91.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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