En Ming Lai, D.O.
NPI 1316105554ActiveIndividual· Family Medicine· Monterey Park, CA
Family Medicine (D.O.) in Monterey Park, California, trained at At Still University of Health Sciences, College of Osteo Med, Kirksville (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $594,974 for 5,152 claims, against $67,853 paid for services in 2024. Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $641.61 in all, mostly food and beverage.
Overview
| NPI | 1316105554 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | May 23, 2008 |
| Last updated in NPPES | Jun 5, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 20A6144 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 169 |
|---|---|
| Services billed | 954 across 7 procedure codes |
| Paid by Medicare | $67,853 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,152 · 7,865 30-day fills |
|---|---|
| Patients | 268 |
| Total drug cost | $594,974 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | At Still University of Health Sciences, College of Osteo Med, Kirksville |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Internal Medicine |
Other facilities
- Allegiance Home Health, IncHome health agency · Alhambra, CA
- Care Best Home Health IncHome health agency · Alhambra, CA
- Family Home Health Agency, LLCHome health agency · Glendora, CA
- Insight Home Health Care, IncHome health agency · Mission Hills, CA
- Tristar Home Health Care, IncHome health agency · Northridge, CA
- Pacific Sun HospiceHospice · Arcadia, CA
- Heritage ManorNursing home · Monterey Park, CA
- Royal Vista Care CenterNursing home · San Gabriel, CA
Industry payments (Open Payments)
- 2025$641.61 · 31 payments from 4 companies
- 2024$416.57 · 20 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $257.55 | 12 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $255.95 | 15 |
| Bayer Healthcare Pharmaceuticals Inc. | $98.84 | 3 |
| Amgen Inc. | $29.27 | 1 |
What the 2025 payments were for
- Food and Beverage$641.61 · 31 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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