Jean Al Donet Mostacero, MD
NPI 1245593292ActiveIndividual· Internal Medicine, Gastroenterology· Fairfax, VA
Internal Medicine, Gastroenterology (MD) with Inova Health Care Services, practicing in Fairfax, Virginia. Their prescriptions cost Medicare Part D more than their services did: $247,693 for 146 claims, against $34,490 paid for services in 2024. Genentech USA, Inc. reported $2,132 in payments in 2025, mostly consulting fees. Lists Inova Alexandria Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1245593292 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 24, 2012 |
| Last updated in NPPES | Dec 10, 2022 |
| Certified by provider | Dec 10, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 0101276282 | VA |
| Internal Medicine, Gastroenterology | 207RG0100X | A163167 | CA |
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 - Gastroenterology (DC); Practitioner - Gastroenterology (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 160 |
|---|---|
| Services billed | 290 across 25 procedure codes |
| Paid by Medicare | $34,490 |
Part D prescriptions in 2024
| Prescriptions (claims) | 146 · 229 30-day fills |
|---|---|
| Patients | 67 |
| Total drug cost | $247,693 |
| Generic share | 73% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Inova Health Care ServicesAlexandria, VA · 1,817 clinicians
Hospital affiliations
- Inova Alexandria HospitalAlexandria, VA
- Inova Fairfax HospitalFalls Church, VA
Industry payments (Open Payments)
- 2025$2,132 · 3 payments from 1 company
- 2024$138.60 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genentech USA, Inc. | $2,132 | 3 |
What the 2025 payments were for
- Consulting Fee$2,000 · 1 payment
- Food and Beverage$132.32 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other gastroenterologists in Fairfax
- 1013949254
- 1023038270
- 1184041550
- 1225479702
- 1255307906
- 1255311189
- 1255379889
- 1265478275
- 1356337158
- 1467848473
- 1568781706
- 1649255233
All 43 gastroenterologists in Fairfax · All gastroenterologists in Virginia