Luann Hassan, MD
NPI 1376681270ActiveIndividual· Obstetrics & Gynecology· Frisco, TX
Obstetrics & Gynecology (MD) in Frisco, Texas, trained at University of Texas Medical School at San Antonio (class of 1992). 32 Medicare patients in 2024, $3,104 paid; nearly all of their 55 Part D prescriptions were generic (95%). Exeltis, USA Inc. was the largest of 8 companies reporting payments in 2025, $439.59 in all, mostly food and beverage.
Overview
| NPI | 1376681270 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 2, 2007 |
| Last updated in NPPES | Jan 23, 2023 |
| Certified by provider | Jan 23, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | J4195 | TX |
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 - Obstetrics/Gynecology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 32 |
|---|---|
| Services billed | 56 across 15 procedure codes |
| Paid by Medicare | $3,104 |
Part D prescriptions in 2024
| Prescriptions (claims) | 55 · 134 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $3,168 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at San Antonio |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Unified Womens Healthcare of Texas PLLCDripping Springs, TX · 183 clinicians
Hospital affiliation
- Corpus Christi Medical Center,theCorpus Christi, TX
Industry payments (Open Payments)
- 2025$439.59 · 16 payments from 8 companies
- 2024$239.68 · 9 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exeltis, USA Inc. | $142.95 | 3 |
| Mayne Pharma Commercial LLC | $95.85 | 4 |
| Sage Therapeutics, LLC | $71.27 | 3 |
| Supernus Pharmaceuticals, Inc. | $48.00 | 2 |
| Sumitomo Pharma America, Inc. | $25.24 | 1 |
What the 2025 payments were for
- Food and Beverage$439.59 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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