Dianne Bach
NPI 1083069629ActiveIndividual· Anesthesiology· Portland, OR
Anesthesiology with University Anesthesiology Associates LLC and 1 other group, practicing in Portland, Oregon. Medicare paid $28,957 for services to 180 patients in 2024. Lists Ohsu Hospital and Clinics and 1 other hospital as hospital affiliations.
Overview
| NPI | 1083069629 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | May 2, 2016 |
| Last updated in NPPES | Nov 26, 2025 |
| Certified by provider | Nov 26, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | MD225573 | OR |
| Anesthesiology | 207L00000X | A144943 | 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 - Anesthesiology (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 180 |
|---|---|
| Services billed | 193 across 41 procedure codes |
| Paid by Medicare | $28,957 |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical groups
- University Anesthesiology Associates LLCPortland, OR · 241 clinicians
- Hospitalist Medicine Physicians of Washington - TcsPortland, OR · 194 clinicians
Hospital affiliations
- Ohsu Hospital and ClinicsPortland, 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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