Keyan Brendan Marashi, MD
NPI 1437440492ActiveIndividual· Radiology, Vascular & Interventional Radiology· Houston, TX
Radiology, Vascular & Interventional Radiology (MD) in Houston, Texas, trained at University of Texas Medical Branch at Galveston (class of 2011). Medicare paid $40,113 for services to 929 patients in 2024. Okami Medical, Inc. was the largest of 3 companies reporting payments in 2025, $1,821 in all, mostly food and beverage.
Overview
| NPI | 1437440492 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 26, 2011 |
| Last updated in NPPES | Jun 27, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Vascular & Interventional Radiology Primary | 2085R0204X | P6675 | TX |
| Internal Medicine | 207R00000X | 9759577-1205 | UT |
| Radiology, Diagnostic Radiology | 2085R0202X | 9759577-1205 | UT |
| Radiology, Vascular & Interventional Radiology | 2085R0204X | 9759577-1205 | UT |
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 - Diagnostic Radiology (AZ); Practitioner - Diagnostic Radiology (CO); Practitioner - Diagnostic Radiology (TX); Practitioner - Diagnostic Radiology (UT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 929 |
|---|---|
| Services billed | 1,155 across 114 procedure codes |
| Paid by Medicare | $40,113 |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Singleton Associates PATyler, TX · 838 clinicians
- Sonoran Radiology LtdTyler, TX · 475 clinicians
- Eagle Partners, PLLCHouston, TX · 171 clinicians
- Montrose Memorial Hospital, IncMontrose, CO · 148 clinicians
Hospital affiliations
- HCA Houston Healthcare KingwoodKingwood, TX
- McAlester Regional Health CenterMcAlester, OK
- Memorial Hermann - Texas Medical CenterHouston, TX
- Memorial Hermann Hospital SystemHouston, TX
- Memorial Hermann Katy HospitalKaty, TX
Industry payments (Open Payments)
- 2025$1,821 · 9 payments from 3 companies
- 2024$378.20 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Okami Medical, Inc. | $1,640 | 6 |
| Sirtex Medical Inc | $166.15 | 2 |
| Cook Medical LLC | $14.54 | 1 |
What the 2025 payments were for
- Food and Beverage$1,821 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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