Alexandria T. Phan, M.D.
NPI 1821016148ActiveIndividual· Internal Medicine, Medical Oncology· Milwaukee, WI
Internal Medicine, Medical Oncology (M.D.) with The Medical College of Wisconsin Inc, practicing in Milwaukee, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $101,048 for 174 claims, against $31,404 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 5 companies reporting payments in 2025, $40,856 in all, mostly speaking and faculty fees. Lists Community Memorial Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1821016148 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 17, 2006 |
| Last updated in NPPES | Jan 20, 2023 |
| Certified by provider | Jan 20, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | L3069 | TX |
| Internal Medicine, Hematology & Oncology | 207RH0003X | L3069 | TX |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 23373-875 | WI |
| Internal Medicine, Medical Oncology | 207RX0202X | MD2016-0653 | NM |
| Internal Medicine, Medical Oncology | 207RX0202X | 23373-875 | WI |
| Internal Medicine | 207R00000X | L3069 | TX |
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 (GA); Practitioner - Hematology/Oncology (TX); Practitioner - Hematology/Oncology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 98 |
|---|---|
| Services billed | 546 across 16 procedure codes |
| Paid by Medicare | $31,404 |
Part D prescriptions in 2024
| Prescriptions (claims) | 174 · 217 30-day fills |
|---|---|
| Patients | 60 |
| Total drug cost | $101,048 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- The Medical College of Wisconsin IncMilwaukee, WI · 2,115 clinicians
Hospital affiliations
- Community Memorial HospitalMenomonee Falls, WI
- Froedtert Memorial Lutheran HospitalMilwaukee, WI
- Froedtert South Inc.Kenosha, WI
- Holy Family MemorialManitowoc, WI
- St Josephs Community Hospital West BendWest Bend, WI
Industry payments (Open Payments)
- 2025$40,856 · 38 payments from 5 companies
- 2024$2,972 · 7 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $26,187 | 14 |
| Merck Sharp & Dohme LLC | $8,586 | 8 |
| Exelixis Inc. | $5,174 | 14 |
| Aadi Bioscience, Inc. | $850.00 | 1 |
| Fisher & Paykel Healthcare Inc | $58.66 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$21,100 · 6 payments
- Consulting Fee$9,940 · 3 payments
- Travel and Lodging$6,122 · 14 payments
- Honoraria$2,625 · 1 payment
- Food and Beverage$1,069 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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