Michael Theodore Lardon, M.D.
NPI 1174630305ActiveIndividual· Psychiatry & Neurology, Psychiatry· San Diego, CA
Psychiatry & Neurology, Psychiatry (M.D.) in San Diego, California, trained at University of Texas Medical Branch at Galveston (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $1,584,148 for 5,087 claims, against $52,156 paid for services in 2024. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) was the largest of 15 companies reporting payments in 2025, $4,529 in all, mostly food and beverage.
Overview
| NPI | 1174630305 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 24, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | A48664 | 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 - Psychiatry (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 41 |
|---|---|
| Services billed | 676 across 6 procedure codes |
| Paid by Medicare | $52,156 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,087 · 6,534 30-day fills |
|---|---|
| Patients | 146 |
| Total drug cost | $1,584,148 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Psychiatry |
Industry payments (Open Payments)
- 2025$4,529 · 229 payments from 15 companies
- 2024$2,422 · 129 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $736.48 | 27 |
| Neurocrine Biosciences, Inc. | $678.83 | 23 |
| Alkermes, Inc. | $542.78 | 30 |
| Teva Pharmaceuticals USA, Inc. | $520.61 | 16 |
| Otsuka America Pharmaceutical, Inc. | $396.25 | 31 |
What the 2025 payments were for
- Food and Beverage$4,306 · 227 payments
- Education$222.94 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 645 psychiatrists in San Diego · All psychiatrists in California