Brian Aoqi Bao, MD PHD
NPI 1952729519ActiveIndividual· Emergency Medicine· Portland, OR
Emergency Medicine (MD PHD) with Providence Health and Services - Oregon, practicing in Portland, Oregon. 194 Medicare patients in 2024, $25,284 paid; nearly all of their 168 Part D prescriptions were generic (92%). Lists Providence Milwaukie Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1952729519 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD PHD |
| Sole proprietor | No |
| NPI issued | Apr 1, 2014 |
| Last updated in NPPES | Dec 4, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | MD172145 | OR |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Emergency Medicine (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 194 |
|---|---|
| Services billed | 219 across 15 procedure codes |
| Paid by Medicare | $25,284 |
Part D prescriptions in 2024
| Prescriptions (claims) | 168 · 172 30-day fills |
|---|---|
| Patients | 114 |
| Total drug cost | $7,655 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical group
- Providence Health and Services - OregonPortland, OR · 208 clinicians
Hospital affiliations
- Providence Milwaukie HospitalMilwaukie, OR
- Providence Portland Medical CenterPortland, OR
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 338 emergency medicine physicians in Portland · All emergency medicine physicians in Oregon