David S. Hallegua, M.D.
NPI 1063416964ActiveIndividual· Internal Medicine, Rheumatology· Beverly Hills, CA
Internal Medicine, Rheumatology (M.D.) in Beverly Hills, California, licensed in CA, with an NPI issued in June 2005. Their prescriptions cost Medicare Part D more than their services did: $1,846,960 for 6,374 claims, against $285,863 paid for services in 2024. Amgen Inc. was the largest of 19 companies reporting payments in 2025, $3,680 in all, mostly food and beverage. Lists Cedars-Sinai Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1063416964 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 8, 2005 |
| Last updated in NPPES | Mar 17, 2020 |
| Certified by provider | Mar 17, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | A55599 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Rheumatology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 389 |
|---|---|
| Services billed | 13,861 across 51 procedure codes |
| Paid by Medicare | $285,863 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,374 · 9,951 30-day fills |
|---|---|
| Patients | 319 |
| Total drug cost | $1,846,960 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Rheumatology |
| Secondary specialties | Internal Medicine |
Hospital affiliations
- Cedars-Sinai Medical CenterLos Angeles, CA
- Torrance Memorial Medical CenterTorrance, CA
Other facilities
- Vrt Home Health CareHome health agency · Glendale, CA
Industry payments (Open Payments)
- 2025$3,680 · 146 payments from 19 companies
- 2024$3,144 · 127 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $811.64 | 31 |
| Abbvie Inc. | $795.68 | 32 |
| Ucb, Inc. | $561.07 | 23 |
| Novartis Pharmaceuticals Corporation | $289.18 | 6 |
| Glaxosmithkline, LLC. | $263.71 | 12 |
What the 2025 payments were for
- Food and Beverage$3,680 · 146 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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