Cathryn Johnson Shaw, M.D.
NPI 1467629113ActiveIndividual· Radiology, Vascular & Interventional Radiology· Dallas, TX
Radiology, Vascular & Interventional Radiology (M.D.) in Dallas, Texas, trained at University of Mississippi School of Medicine (class of 2005). 807 Medicare patients in 2024, $104,757 paid; all of their 73 Part D prescriptions were generic. Penumbra, Inc. was the largest of 5 companies reporting payments in 2025, $474.54 in all, mostly food and beverage.
Overview
| NPI | 1467629113 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 13, 2008 |
| Last updated in NPPES | May 20, 2025 |
| Certified by provider | May 20, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Vascular & Interventional Radiology Primary | 2085R0204X | P4711 | TX |
| Radiology, Diagnostic Radiology | 2085R0202X | P4711 | TX |
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 - Interventional Radiology (IA); Practitioner - Diagnostic Radiology (KY); Practitioner - Diagnostic Radiology (MI); Practitioner - Diagnostic Radiology (MO); Practitioner - Diagnostic Radiology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 807 |
|---|---|
| Services billed | 1,480 across 134 procedure codes |
| Paid by Medicare | $104,757 |
Part D prescriptions in 2024
| Prescriptions (claims) | 73 · 73 30-day fills |
|---|---|
| Patients | 38 |
| Total drug cost | $1,061 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of Mississippi School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Diagnostic Radiology |
| Secondary specialties | Interventional Radiology |
| Telehealth | Offers telehealth |
Medical groups
- Singleton Associates PATyler, TX · 838 clinicians
- Boone Physician Services LLCColumbia, MO · 250 clinicians
- Munson Medical GroupTraverse City, MI · 194 clinicians
- American Radiology Consultants PLLCDallas, TX · 119 clinicians
- Interventional Partners PLLCPecos, TX · 95 clinicians
- Radiology One Medical Group PCAustin, TX · 42 clinicians
Hospital affiliations
- Boone Hospital CenterColumbia, MO
- Christus Spohn Hospital Corpus ChristiCorpus Christi, TX
- Honorhealth Four Peaks Medical CenterMesa, AZ
- Munson Healthcare Cadillac HospitalCadillac, MI
- Munson Medical CenterTraverse City, MI
Industry payments (Open Payments)
- 2025$474.54 · 11 payments from 5 companies
- 2024$1,181 · 19 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Penumbra, Inc. | $173.21 | 1 |
| Sirtex Medical Inc | $149.63 | 3 |
| Boston Scientific Corporation | $107.75 | 5 |
| Pacira Pharmaceuticals Incorporated | $28.36 | 1 |
| Medtronic, Inc. | $15.59 | 1 |
What the 2025 payments were for
- Food and Beverage$474.54 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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