Sen Bin Lai, M.D.
NPI 1740227040ActiveIndividual· Specialist· Long Beach, CA
Specialist (M.D.) with Regional Physicians Medical Group Inc, practicing in Long Beach, California. Their prescriptions cost Medicare Part D more than their services did: $1,011,797 for 5,123 claims, against $245,173 paid for services in 2024. Radius Health, Inc. was the largest of 16 companies reporting payments in 2025, $914.81 in all, mostly food and beverage. Lists College Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1740227040 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 2, 2006 |
| Last updated in NPPES | Jul 23, 2026 |
| Certified by provider | Jul 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | A32145 | CA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | A32145 | 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 - Cardiovascular Disease (Cardiology) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 277 |
|---|---|
| Services billed | 3,351 across 41 procedure codes |
| Paid by Medicare | $245,173 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,123 · 11,269 30-day fills |
|---|---|
| Patients | 434 |
| Total drug cost | $1,011,797 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 1971 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Regional Physicians Medical Group IncLong Beach, CA · 7 clinicians
Hospital affiliations
- College Medical CenterLong Beach, CA
- Memorialcare Long Beach Medical CenterLong Beach, CA
- Torrance Memorial Medical CenterTorrance, CA
Other facilities
- Long Beach Health CareHome health agency · Long Beach, CA
Industry payments (Open Payments)
- 2025$914.81 · 36 payments from 16 companies
- 2024$864.41 · 43 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Radius Health, Inc. | $147.57 | 5 |
| Pfizer Inc. | $138.58 | 5 |
| Amgen Inc. | $114.99 | 5 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $84.79 | 3 |
| Novo Nordisk Inc | $70.61 | 3 |
What the 2025 payments were for
- Food and Beverage$914.81 · 36 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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