Alice Chen Fan, M.D.
NPI 1871524454ActiveIndividual· Internal Medicine, Medical Oncology· Palo Alto, CA
Internal Medicine, Medical Oncology (M.D.) in Palo Alto, California, trained at Albany Medical College of Union University (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $612,951 for 110 claims, against $54,831 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 2 companies reporting payments in 2025, $203.72 in all, mostly food and beverage.
Overview
| NPI | 1871524454 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 5, 2006 |
| Last updated in NPPES | Apr 29, 2024 |
| Certified by provider | Apr 29, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | A74466 | CA |
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 - Medical Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 195 |
|---|---|
| Services billed | 544 across 14 procedure codes |
| Paid by Medicare | $54,831 |
Part D prescriptions in 2024
| Prescriptions (claims) | 110 · 134 30-day fills |
|---|---|
| Patients | 39 |
| Total drug cost | $612,951 |
| Generic share | 75% of claims |
Education and affiliations
| Medical school | Albany Medical College of Union University |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Medical Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliations
- Stanford Health CareStanford, CA
- Stanford Health Care Tri-ValleyPleasanton, CA
Industry payments (Open Payments)
- 2025$203.72 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $135.00 | 1 |
| Caris Mpi, Inc. | $68.72 | 1 |
What the 2025 payments were for
- Food and Beverage$203.72 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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