Myriam C. Vela-Ortiz, M.D.
NPI 1306187570ActiveIndividual· Internal Medicine, Nephrology· Carrollton, GA
Internal Medicine, Nephrology (M.D.) with Southwest Kidney Institute PLC, practicing in Carrollton, Georgia. Their prescriptions cost Medicare Part D more than their services did: $525,488 for 3,337 claims, against $152,760 paid for services in 2024. Amgen Inc. was the largest of 19 companies reporting payments in 2025, $1,338 in all, mostly food and beverage. Lists Canyon Vista Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1306187570 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 12, 2013 |
| Last updated in NPPES | Jun 12, 2020 |
| Certified by provider | Jun 12, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 080127 | GA |
| Internal Medicine | 207R00000X | MT203196 | PA |
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 - Nephrology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 413 |
|---|---|
| Services billed | 3,631 across 45 procedure codes |
| Paid by Medicare | $152,760 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,337 · 6,231 30-day fills |
|---|---|
| Patients | 574 |
| Total drug cost | $525,488 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Southwest Kidney Institute PLCMesa, AZ · 101 clinicians
Hospital affiliations
- Canyon Vista Medical CenterSierra Vista, AZ
- Copper Queen Community HospitalBisbee, AZ
- St. Mary's HospitalTucson, AZ
- Tucson Medical CenterTucson, AZ
Other facilities
- 032614 Douglas Dialysis Center (Dci)Dialysis facility · Douglas, AZ
- 032616 Desert Dialysis Sahuarita (Dci)Dialysis facility · Sahuarita, AZ
- Davita Pascua Yaqui Tribe DialysisDialysis facility · Tucson, AZ
- Davita Tucson Central DialysisDialysis facility · Tucson, AZ
- Davita Tucson West DialysisDialysis facility · Tucson, AZ
Industry payments (Open Payments)
- 2025$1,338 · 66 payments from 19 companies
- 2024$829.16 · 38 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $201.41 | 11 |
| Bayer Healthcare Pharmaceuticals Inc. | $182.88 | 15 |
| Vantive US Healthcare LLC | $149.33 | 1 |
| Novo Nordisk Inc | $138.70 | 6 |
| Novartis Pharmaceuticals Corporation | $115.17 | 6 |
What the 2025 payments were for
- Food and Beverage$1,338 · 66 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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