Howard Wenhung Lan, D.O.
NPI 1316206832ActiveIndividual· Internal Medicine, Interventional Cardiology· Loma Linda, CA
Internal Medicine, Interventional Cardiology (D.O.) with Faculty Physicians and Surgeons of Llusm and 1 other group, practicing in Loma Linda, California. Their prescriptions cost Medicare Part D more than their services did: $71,404 for 638 claims, against $45,035 paid for services in 2024. Abbott Laboratories was the largest of 5 companies reporting payments in 2025, $1,251 in all, mostly food and beverage. Lists Loma Linda University Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1316206832 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | May 4, 2012 |
| Last updated in NPPES | Jun 6, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 20A13025 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Interventional Cardiology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 343 |
|---|---|
| Services billed | 580 across 49 procedure codes |
| Paid by Medicare | $45,035 |
Part D prescriptions in 2024
| Prescriptions (claims) | 638 · 1,574 30-day fills |
|---|---|
| Patients | 143 |
| Total drug cost | $71,404 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology), Internal Medicine |
Medical groups
- Faculty Physicians and Surgeons of LlusmLoma Linda, CA · 1,315 clinicians
- County of RiversideIndio, CA · 193 clinicians
Hospital affiliations
- Loma Linda University Medical CenterLoma Linda, CA
- Riverside University Health System-Medical CenterMoreno Valley, CA
Industry payments (Open Payments)
- 2025$1,251 · 15 payments from 5 companies
- 2024$1,928 · 12 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $637.53 | 9 |
| Boston Scientific Corporation | $368.56 | 3 |
| Medtronic, Inc. | $169.54 | 1 |
| Edwards Lifesciences Corporation | $61.29 | 1 |
| Amgen Inc. | $13.94 | 1 |
What the 2025 payments were for
- Food and Beverage$910.67 · 12 payments
- Travel and Lodging$340.19 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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