Herman David Lu, MD
NPI 1073596912ActiveIndividual· Internal Medicine, Cardiovascular Disease· Murrieta, CA
Internal Medicine, Cardiovascular Disease (MD) in Murrieta, California, trained at Northwestern University Feinberg Medical School (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $2,117,607 for 7,817 claims, against $706,490 paid for services in 2024. Medtronic, Inc. was the largest of 20 companies reporting payments in 2025, $1,959 in all, mostly food and beverage.
Overview
| NPI | 1073596912 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 23, 2005 |
| Last updated in NPPES | May 8, 2026 |
| Certified by provider | May 8, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 55284 | 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 | 681 |
|---|---|
| Services billed | 7,151 across 70 procedure codes |
| Paid by Medicare | $706,490 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,817 · 17,849 30-day fills |
|---|---|
| Patients | 535 |
| Total drug cost | $2,117,607 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Temecula Valley Cardiology Medical Group IncMurrieta, CA · 7 clinicians
Hospital affiliations
- Loma Linda University Medical Center-MurrietaMurrieta, CA
- Southwest Healthcare Rancho Springs HospitalMurrieta, CA
- Temecula Valley HospitalTemecula, CA
Other facilities
- Archer Health IncHome health agency · Carlsbad, CA
- Lorian HealthHome health agency · Riverside, CA
Industry payments (Open Payments)
- 2025$1,959 · 80 payments from 20 companies
- 2024$2,378 · 100 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $421.02 | 5 |
| Novartis Pharmaceuticals Corporation | $250.58 | 15 |
| Amgen Inc. | $226.59 | 14 |
| Actelion Pharmaceuticals US, Inc. | $172.51 | 7 |
| Astrazeneca Pharmaceuticals LP | $144.96 | 9 |
What the 2025 payments were for
- Food and Beverage$1,535 · 77 payments
- Travel and Lodging$328.59 · 2 payments
- Education$94.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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