Isabella Guajardo Sant, MD
NPI 1811550742ActiveIndividual· Surgery· Mountain Home, AR
Surgery (MD) in Mountain Home, Arkansas, trained at Perelman School of Med at the University of Pennsylvania (class of 2019). 99 Medicare patients in 2024, $28,829 paid; nearly all of their 103 Part D prescriptions were generic (96%). Tela Bio, Inc. was the largest of 3 companies reporting payments in 2025, $206.32 in all, mostly food and beverage.
Overview
| NPI | 1811550742 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 16, 2019 |
| Last updated in NPPES | Aug 27, 2024 |
| Certified by provider | Aug 27, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | E-18123 | AR |
| Surgery | 208600000X | A180845 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 99 |
|---|---|
| Services billed | 292 across 53 procedure codes |
| Paid by Medicare | $28,829 |
Part D prescriptions in 2024
| Prescriptions (claims) | 103 · 124 30-day fills |
|---|---|
| Patients | 54 |
| Total drug cost | $7,979 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Perelman School of Med at the University of Pennsylvania |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | General Surgery |
Medical group
- Ozark Surgical GroupSalem, AR · 9 clinicians
Hospital affiliation
- Baxter HealthMountain Home, AR
Other facilities
- Baxter Health Home HealthHome health agency · Cotter, AR
Industry payments (Open Payments)
- 2025$206.32 · 4 payments from 3 companies
- 2024$14.11 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tela Bio, Inc. | $134.71 | 2 |
| Ethicon US, LLC | $53.25 | 1 |
| Teleflex LLC | $18.36 | 1 |
What the 2025 payments were for
- Food and Beverage$206.32 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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