Antiem Bui, D.O.
NPI 1336569300ActiveIndividual· Internal Medicine, Nephrology· Lakewood, CA
Internal Medicine, Nephrology (D.O.) in Lakewood, California, trained at Arizona College of Osteopathic Medicine Mid Western University (class of 2014). In 2024 Medicare paid $266,277 for 455 patients, and Part D covered 1,537 of their prescriptions, 75% of them generic. Aurinia Pharma U.S., Inc. was the largest of 6 companies reporting payments in 2025, $722.94 in all, mostly food and beverage.
Overview
| NPI | 1336569300 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Apr 17, 2014 |
| Last updated in NPPES | Feb 20, 2025 |
| Certified by provider | Feb 20, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 20A15461 | CA |
| Internal Medicine | 207R00000X | 58.006051 | OH |
| Internal Medicine | 207R00000X | 20A15461 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Nephrology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 455 |
|---|---|
| Services billed | 1,901 across 16 procedure codes |
| Paid by Medicare | $266,277 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,537 · 3,325 30-day fills |
|---|---|
| Patients | 341 |
| Total drug cost | $395,250 |
| Generic share | 75% of claims |
Education and affiliations
| Medical school | Arizona College of Osteopathic Medicine Mid Western University |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Southland Renal Medical Group IncDowney, CA · 8 clinicians
Hospital affiliations
- Pih Health Downey HospitalDowney, CA
- Pih Health Good Samaritan HospitalLos Angeles, CA
- Pih Health Hospital-WhittierWhittier, CA
- Uci Health-LakewoodLakewood, CA
- Uci Health-OrangeOrange, CA
Other facilities
- Davita Iowa Street DialysisDialysis facility · Downey, CA
- Davita Mayfair DialysisDialysis facility · Lakewood, CA
- Davita South Gate DialysisDialysis facility · South Gate, CA
- Fresenius Medical Care of South BayDialysis facility · Harbor City, CA
- Srs-Los Nietos DialysisDialysis facility · Santa Fe Springs, CA
Industry payments (Open Payments)
- 2025$722.94 · 19 payments from 6 companies
- 2024$943.87 · 26 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Aurinia Pharma U.S., Inc. | $287.57 | 5 |
| Bayer Healthcare Pharmaceuticals Inc. | $238.51 | 9 |
| Calliditas Therapeutics US Inc. | $125.00 | 1 |
| Astrazeneca Pharmaceuticals LP | $42.68 | 2 |
| Novartis Pharmaceuticals Corporation | $26.80 | 1 |
What the 2025 payments were for
- Food and Beverage$720.56 · 18 payments
- Education$2.38 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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