Erika Santos Horta, M.D.
NPI 1720408354ActiveIndividual· Psychiatry & Neurology, Neurology· Oklahoma City, OK
Psychiatry & Neurology, Neurology (M.D.) with Ou Health Partners Inc, practicing in Oklahoma City, Oklahoma. Their prescriptions cost Medicare Part D more than their services did: $1,730,247 for 1,681 claims, against $27,620 paid for services in 2024. Alexion Pharmaceuticals, Inc. was the largest of 5 companies reporting payments in 2025, $6,565 in all, mostly consulting fees. Lists O U Medical Center as a hospital affiliation.
Overview
| NPI | 1720408354 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 22, 2014 |
| Last updated in NPPES | Mar 9, 2026 |
| Certified by provider | Mar 9, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 44793 | OK |
| Psychiatry & Neurology, Neurology | 2084N0400X | E-12935 | AR |
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 - Neurology (AR); Practitioner - Neurology (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 114 |
|---|---|
| Services billed | 592 across 21 procedure codes |
| Paid by Medicare | $27,620 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,681 · 2,172 30-day fills |
|---|---|
| Patients | 175 |
| Total drug cost | $1,730,247 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Ou Health Partners IncOklahoma City, OK · 1,184 clinicians
Hospital affiliation
- O U Medical CenterOklahoma City, OK
Industry payments (Open Payments)
- 2025$6,565 · 11 payments from 5 companies
- 2024$6,927 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alexion Pharmaceuticals, Inc. | $3,693 | 5 |
| Springworks Therapeutics, Inc. | $2,512 | 2 |
| Servier Pharmaceuticals LLC | $137.33 | 2 |
| Amgen Inc. | $132.09 | 1 |
| Nobelpharma America, LLC | $90.29 | 1 |
What the 2025 payments were for
- Consulting Fee$6,010 · 3 payments
- Food and Beverage$542.51 · 7 payments
- Education$12.11 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 135 neurologists in Oklahoma City · All neurologists in Oklahoma