Marcia Menezes Walker, MD
NPI 1487815502ActiveIndividual· Radiology, Diagnostic Radiology· North Miami, FL
Radiology, Diagnostic Radiology (MD) with Stanford Health Care and 3 other groups, practicing in North Miami, Florida. Medicare paid $17,117 for services to 547 patients in 2024. Lists Stanford Health Care and 1 other hospital as hospital affiliations.
Overview
| NPI | 1487815502 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 20, 2008 |
| Last updated in NPPES | Jun 5, 2026 |
| Certified by provider | Jun 5, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | A112356 | CA |
| Radiology, Diagnostic Radiology | 2085R0202X | ME178527 | FL |
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 (CA); Practitioner - Diagnostic Radiology (CT); Practitioner - Diagnostic Radiology (FL); Practitioner - Diagnostic Radiology (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 547 |
|---|---|
| Services billed | 844 across 72 procedure codes |
| Paid by Medicare | $17,117 |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Stanford Health CareStanford, CA · 3,122 clinicians
- University of MiamiMiami, FL · 2,377 clinicians
- Simonmed Imaging Florida LLCTeaneck, NJ · 317 clinicians
- Health Diagnostics of California A Professional CorporationIrvine, CA · 183 clinicians
Hospital affiliations
- Stanford Health CareStanford, CA
- Stanford Health Care Tri-ValleyPleasanton, CA
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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