Mark W. Coburn, MD
NPI 1811035694ActiveIndividual· Radiology, Diagnostic Radiology· Round Rock, TX
Radiology, Diagnostic Radiology (MD) with Swedish Health Services and 15 other groups, practicing in Round Rock, Texas. Medicare paid $132,041 for services to 4,183 patients in 2024. Lists Memorial Hermann Hospital System and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1811035694 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 2, 2007 |
| Last updated in NPPES | Dec 4, 2025 |
| Certified by provider | Dec 4, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | N4357 | TX |
| Radiology, Diagnostic Radiology | 2085R0202X | MD61603753 | WA |
| Radiology, Diagnostic Radiology | 2085R0202X | 108365 | MO |
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 - Diagnostic Radiology (CA); Practitioner - Diagnostic Radiology (TX); Practitioner - Diagnostic Radiology (UT); Practitioner - Diagnostic Radiology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 4,183 |
|---|---|
| Services billed | 5,331 across 114 procedure codes |
| Paid by Medicare | $132,041 |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Swedish Health ServicesSeattle, WA · 1,037 clinicians
- County of Santa ClaraSan Jose, CA · 1,022 clinicians
- Singleton Associates PATyler, TX · 838 clinicians
- Central Washington Health Services AssociationWenatchee, WA · 721 clinicians
- Radiology Alliance PCCharleston, WV · 455 clinicians
- Yakima Valley Memorial PhysiciansYakima, WA · 391 clinicians
- Radia Inc P SSeattle, WA · 277 clinicians
- Swedish Health ServicesEverett, WA · 154 clinicians
- Radia California Radiology Medical Group IncMarietta, OH · 136 clinicians
- Middle Tennessee Imaging LLCNashville, TN · 125 clinicians
- Radia Oregon Radiology Medical Group LLCMarietta, OH · 121 clinicians
- Evergreen Radia LLCMarietta, OH · 120 clinicians
- Swedish Radia Imaging Center at Edmonds LLCMarietta, OH · 112 clinicians
- Tower Imaging Medical Associates IncSeattle, WA · 95 clinicians
- Okanogan County Public Hospital District No. 3Omak, WA · 89 clinicians
- Radiology Associates PALittle Rock, AR · 62 clinicians
Hospital affiliations
- Memorial Hermann Hospital SystemHouston, TX
- Olympic Medical CenterPort Angeles, WA
- Overlake Hospital Medical Center & ClinicsBellevue, WA
- Providence Santa Rosa Memorial HospitalSanta Rosa, CA
- Yakima Valley MemorialYakima, 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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