Doctor profile · Federal record
Dr. Thomas Okamoto, M.D.
Psychiatry Physician · Santa Ana, CA
- NPI 1235178021
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2130 E 4Th St, Suite 107
Santa Ana, CA 927053818
(714) 558-2460
fax (714) 972-0275
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- June 30, 2009
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- California #G48164
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235178021. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$1,805
Transactions
97
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) | 27 | $528.07 | |
| Bausch Health US, LLC | 39 | $417.65 | |
| Teva Pharmaceuticals USA, INC. | 3 | $246.38 | |
| Abbvie INC. | 10 | $200.06 | |
| Otsuka America Pharmaceutical, INC. | 6 | $112.46 | |
| Vanda Pharmaceuticals INC. | 3 | $80.71 | |
| Idorsia Pharmaceuticals US INC | 3 | $57.69 | |
| Takeda Pharmaceuticals U.S.A., INC. | 2 | $55.82 | |
| Neurocrine Biosciences, INC. | 2 | $50.38 | |
| Axsome Therapeutics, INC. | 1 | $32.52 | |
| Lundbeck LLC | 1 | $22.88 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,501
Patients
279
Total drug cost
$94,615
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lamotrigine | Generic | 257 | 54 | $3,501 |
| Quetiapine Fumarate | Generic | 197 | 38 | $2,640 |
| Bupropion Xl (Bupropion Hcl) | Brand | 133 | 25 | $7,496 |
| Duloxetine Hcl | Generic | 104 | 14 | $2,791 |
| Belsomra (Suvorexant) | Brand | 100 | 15 | $50,892 |
| Trazodone Hcl | Generic | 95 | 27 | $2,388 |
| Desvenlafaxine Succinate ER (Desvenlafaxine Succinate) | Brand | 77 | 11 | $5,035 |
| Fluoxetine Hcl | Generic | 77 | 15 | $911 |
| Alprazolam | Generic | 75 | 27 | $615 |
| Risperidone | Generic | 71 | 17 | $1,146 |
Frequently asked questions
What is Dr. Thomas Okamoto's medical specialty?
Dr. Thomas Okamoto practices Psychiatry Physician in Santa Ana, CA.
Where does Dr. Thomas Okamoto practice?
Dr. Thomas Okamoto practices at 2130 E 4Th St, Santa Ana, CA 927053818. Office phone: 7145582460.
What is Dr. Thomas Okamoto's NPI?
Dr. Thomas Okamoto's National Provider Identifier (NPI) is 1235178021, issued by NPPES.