Laurie L. Chen, M.D.
NPI 1215924840ActiveIndividual· Internal Medicine, Hematology & Oncology· Tucson, AZ
Internal Medicine, Hematology & Oncology (M.D.) with Tmc Medical Network and 1 other group, practicing in Tucson, Arizona. In 2024 Medicare paid $3,795,888 for 696 patients, and Part D covered 2,436 of their prescriptions, 76% of them generic. Janssen Biotech, Inc. was the largest of 16 companies reporting payments in 2025, $868.36 in all, mostly food and beverage. Lists Northwest Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1215924840 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 29, 2005 |
| Last updated in NPPES | May 22, 2025 |
| Certified by provider | May 22, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 32642 | AZ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 696 |
|---|---|
| Services billed | 203,992 across 159 procedure codes |
| Paid by Medicare | $3,795,888 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,436 · 3,523 30-day fills |
|---|---|
| Patients | 363 |
| Total drug cost | $4,747,024 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical groups
- Tmc Medical NetworkTucson, AZ · 281 clinicians
- TmconeGreen Valley, AZ · 96 clinicians
Hospital affiliations
- Northwest Medical CenterTucson, AZ
- Oro Valley HospitalOro Valley, AZ
- St. Mary's HospitalTucson, AZ
- Tucson Medical CenterTucson, AZ
Other facilities
- Bayada Home Health Care, IncHome health agency · Tucson, AZ
Industry payments (Open Payments)
- 2025$868.36 · 26 payments from 16 companies
- 2024$1,355 · 54 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $156.44 | 3 |
| Intuitive Surgical, Inc. | $131.36 | 1 |
| Astrazeneca Pharmaceuticals LP | $91.83 | 4 |
| Abbvie Inc. | $73.16 | 3 |
| Takeda Pharmaceuticals U.S.A., Inc. | $66.59 | 2 |
What the 2025 payments were for
- Food and Beverage$837.71 · 25 payments
- Education$30.65 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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