Michelle Arevalo, MD
NPI 1659876720ActiveIndividual· Obstetrics & Gynecology· Arlington, TX
Obstetrics & Gynecology (MD) in Arlington, Texas, trained at University of Texas Southwestern Medical School at Dallas (class of 2018). 37 Medicare patients in 2024, $9,062 paid; nearly all of their 107 Part D prescriptions were generic (95%). Biogen, Inc. was the largest of 2 companies reporting payments in 2025, $30.50 in all, mostly food and beverage.
Overview
| NPI | 1659876720 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 29, 2018 |
| Last updated in NPPES | Oct 26, 2026 |
| Certified by provider | Oct 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | T3737 | 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 - Obstetrics/Gynecology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 37 |
|---|---|
| Services billed | 95 across 24 procedure codes |
| Paid by Medicare | $9,062 |
Part D prescriptions in 2024
| Prescriptions (claims) | 107 · 160 30-day fills |
|---|---|
| Patients | 35 |
| Total drug cost | $3,440 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Unified Womens Healthcare of Texas PLLCDripping Springs, TX · 183 clinicians
Hospital affiliations
- Lake Granbury Medical CenterGranbury, TX
- Texas Health Harris Methodist Hospital Southwest FFort Worth, TX
Industry payments (Open Payments)
- 2025$30.50 · 2 payments from 2 companies
- 2024$40.60 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biogen, Inc. | $23.59 | 1 |
| Organon LLC | $6.91 | 1 |
What the 2025 payments were for
- Food and Beverage$30.50 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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