David Taehun Um, D.O.
NPI 1811139728ActiveIndividual· Emergency Medicine· Tacoma, WA
Emergency Medicine (D.O.) in Tacoma, Washington, trained at At Still University of Health Sciences, College of Osteo Med, Kirksville (class of 2009). In 2024 Medicare paid $38,137 for 266 patients, and Part D covered 223 of their prescriptions, 85% of them generic.
Overview
| NPI | 1811139728 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Mar 24, 2009 |
| Last updated in NPPES | Nov 19, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | OP60596926 | WA |
| 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 (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 266 |
|---|---|
| Services billed | 501 across 28 procedure codes |
| Paid by Medicare | $38,137 |
Part D prescriptions in 2024
| Prescriptions (claims) | 223 · 226 30-day fills |
|---|---|
| Patients | 142 |
| Total drug cost | $3,271 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | At Still University of Health Sciences, College of Osteo Med, Kirksville |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Western Washington Emergency Physicians PLLCTacoma, WA · 77 clinicians
- Mt Rainier Emergency Physicians PLLCPuyallup, WA · 25 clinicians
Hospital affiliation
- Multicare Good Samaritan HospitalPuyallup, WA
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 170 emergency medicine physicians in Tacoma · All emergency medicine physicians in Washington