Myrna Ayde Castelazo, M.D.
NPI 1407290513ActiveIndividual· Radiology, Diagnostic Radiology· Pleasanton, CA
Radiology, Diagnostic Radiology (M.D.) in Pleasanton, California, trained at University of Texas Southwestern Medical School at Dallas (class of 2013). Medicare paid $112,464 for services to 1,967 patients in 2024. Boston Scientific Corporation was the largest of 2 companies reporting payments in 2025, $130.19 in all, mostly food and beverage.
Overview
| NPI | 1407290513 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 19, 2013 |
| Last updated in NPPES | May 12, 2025 |
| Certified by provider | May 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | A133913 | CA |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,967 |
|---|---|
| Services billed | 4,857 across 124 procedure codes |
| Paid by Medicare | $112,464 |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Stanford Health CareStanford, CA · 3,122 clinicians
- Southwest Medical Imaging PAMidland, TX · 17 clinicians
Hospital affiliations
- Martin County Hospital DistrictStanton, TX
- Medical Center HospitalOdessa, TX
- Midland Memorial HospitalMidland, TX
- Stanford Health Care Tri-ValleyPleasanton, CA
Industry payments (Open Payments)
- 2025$130.19 · 3 payments from 2 companies
- 2024$25.95 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $116.35 | 2 |
| Myriad Genetic Laboratories, Inc. | $13.84 | 1 |
What the 2025 payments were for
- Food and Beverage$130.19 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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