Daniel Thomas Suzuki, M.D.
NPI 1811025679ActiveIndividual· Psychiatry & Neurology, Psychiatry· San Marino, CA
Opted out of Medicare from August 2019 to August 2027. Psychiatry & Neurology, Psychiatry (M.D.) in San Marino, California, licensed in CA, with an NPI issued in March 2007. Part D covered 1,594 prescriptions written in 2024, 92% of them generic. E.R. Squibb & Sons, L.L.C. was the largest of 17 companies reporting payments in 2025, $215,237 in all, mostly speaking and faculty fees.
Overview
| NPI | 1811025679 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 1, 2007 |
| Last updated in NPPES | Mar 16, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | G56664 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Aug 6, 2019 – Aug 6, 2027 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 1,594 · 2,417 30-day fills |
|---|---|
| Patients | 117 |
| Total drug cost | $141,444 |
| Generic share | 92% of claims |
Industry payments (Open Payments)
- 2025$215,237 · 280 payments from 17 companies
- 2024$187,878 · 265 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $122,195 | 126 |
| Otsuka America Pharmaceutical, Inc. | $26,541 | 29 |
| Janssen Pharmaceuticals, Inc | $25,447 | 33 |
| Axsome Therapeutics, Inc. | $24,464 | 27 |
| Alkermes, Inc. | $15,309 | 22 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$151,025 · 59 payments
- Honoraria$22,275 · 7 payments
- Consulting Fee$19,225 · 10 payments
- Travel and Lodging$14,118 · 61 payments
- Food and Beverage$8,533 · 142 payments
- Education$61.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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