Tarek Ammar, MD
Internal Medicine, Gastroenterology (MD) with Community Care Services LLC and 1 other group, practicing in Las Vegas, Nevada. Their prescriptions cost Medicare Part D more than their services did: $371,493 for 963 claims, against $159,855 paid for services in 2024. Boston Scientific Corporation was the largest of 12 companies reporting payments in 2025, $1,832 in all, mostly food and beverage. Lists Mountainview Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1649478314 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 5, 2007 |
| Last updated in NPPES | Feb 18, 2021 |
| Certified by provider | Feb 18, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 13527 | NV |
| Internal Medicine, Gastroenterology | 207RG0100X | 10702453-1205 | UT |
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 (NV); Practitioner - Gastroenterology (UT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 623 |
|---|---|
| Services billed | 1,878 across 63 procedure codes |
| Paid by Medicare | $159,855 |
Part D prescriptions in 2024
| Prescriptions (claims) | 963 · 1,812 30-day fills |
|---|---|
| Patients | 361 |
| Total drug cost | $371,493 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Community Care Services LLCReno, NV · 641 clinicians
- Kim Chen PLLCLas Vegas, NV · 18 clinicians
Hospital affiliations
- Mountainview HospitalLas Vegas, NV
- Renown Regional Medical CenterReno, NV
- Saint Rose Dominican Hospitals - Siena CampusHenderson, NV
- Southern Hills Hospital and Medical CenterLas Vegas, NV
Other facilities
- Mountainview HospitalInpatient rehabilitation facility · Las Vegas, NV
Industry payments (Open Payments)
- 2025$1,832 · 55 payments from 12 companies
- 2024$1,543 · 63 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $872.92 | 8 |
| Abbvie Inc. | $635.69 | 32 |
| Janssen Biotech, Inc. | $80.14 | 4 |
| Pfizer Inc. | $42.90 | 2 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $41.87 | 2 |
What the 2025 payments were for
- Food and Beverage$1,135 · 52 payments
- Travel and Lodging$696.22 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Gastroenterology providers in Las Vegas
- 1770816647
- 1760958052
- 1821264052
- 1861539231
- 1043593296
- 1528396843
- 1124064589
- 1538335765
- 1144214750
- 1578849998
- 1528308871
- 1750556940
All Internal Medicine, Gastroenterology providers in Nevada →