Sanaa Somalya Arastu, MD
NPI 1629498068ActiveIndividual· Internal Medicine, Gastroenterology· Austin, TX
Internal Medicine, Gastroenterology (MD) in Austin, Texas, trained at Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $376,126 for 873 claims, against $53,439 paid for services in 2024. Abbvie Inc. was the largest of 20 companies reporting payments in 2025, $2,037 in all, mostly food and beverage.
Overview
| NPI | 1629498068 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 24, 2014 |
| Last updated in NPPES | Oct 18, 2022 |
| Certified by provider | Oct 18, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | S6114 | TX |
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 - Gastroenterology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 278 |
|---|---|
| Services billed | 764 across 28 procedure codes |
| Paid by Medicare | $53,439 |
Part D prescriptions in 2024
| Prescriptions (claims) | 873 · 1,645 30-day fills |
|---|---|
| Patients | 270 |
| Total drug cost | $376,126 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Austin Gastroenterology PLLCRound Rock, TX · 76 clinicians
Hospital affiliations
- Ascension Seton NorthwestAustin, TX
- St David's Medical CenterAustin, TX
Industry payments (Open Payments)
- 2025$2,037 · 104 payments from 20 companies
- 2024$2,352 · 111 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $492.62 | 26 |
| Qol Medical, LLC | $157.69 | 7 |
| Pfizer Inc. | $152.93 | 15 |
| Madrigal Pharmaceuticals | $149.27 | 7 |
| Ipsen Biopharmaceuticals, Inc | $130.91 | 6 |
What the 2025 payments were for
- Food and Beverage$2,037 · 104 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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