Aivi Tang Doan, M.D./M.P.H.
NPI 1316301658ActiveIndividual· Internal Medicine· Arcadia, CA
Internal Medicine (M.D./M.P.H.) with Healthcare Partners Affiliates Medical Group, practicing in Arcadia, California. Their prescriptions cost Medicare Part D more than their services did: $21,706 for 135 claims, against $4,677 paid for services in 2024. Pfizer Inc. was the largest of 2 companies reporting payments in 2025, $55.05 in all, mostly food and beverage.
Overview
| NPI | 1316301658 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D./M.P.H. |
| Sole proprietor | No |
| NPI issued | Apr 13, 2016 |
| Last updated in NPPES | Dec 13, 2025 |
| Certified by provider | Dec 13, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A160130 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 22 |
|---|---|
| Services billed | 47 across 5 procedure codes |
| Paid by Medicare | $4,677 |
Part D prescriptions in 2024
| Prescriptions (claims) | 135 · 193 30-day fills |
|---|---|
| Patients | 74 |
| Total drug cost | $21,706 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Healthcare Partners Affiliates Medical GroupAnaheim, CA · 754 clinicians
Industry payments (Open Payments)
- 2025$55.05 · 2 payments from 2 companies
- 2024$67.66 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $29.40 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $25.65 | 1 |
What the 2025 payments were for
- Food and Beverage$55.05 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 100 internal medicine physicians in Arcadia · All internal medicine physicians in California