Doctor profile · Federal record
Dr. Mark Bloch
Psychiatry Physician · Martinez, CA
- NPI 1932388485
- 19 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2500 Alhambra Ave
Martinez, CA 945533156
(925) 370-5110
fax (925) 370-5142 - Mailing address
-
50 Douglas Dr, Suite 391
Martinez, CA 945534098
Credentials & registration
- NPI registered
- November 2007 — 19 yrs on file
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- California #A60705
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932388485. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$264
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Otsuka America Pharmaceutical, INC. | 2 | $151.37 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $112.53 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,569
Patients
342
Total drug cost
$71,331
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lamotrigine | Generic | 203 | 38 | $4,536 |
| Lorazepam | Generic | 149 | 33 | $837 |
| Mirtazapine | Generic | 139 | 36 | $4,464 |
| Gabapentin | Generic | 136 | 27 | $2,179 |
| Bupropion Xl (Bupropion Hcl) | Brand | 131 | 30 | $3,844 |
| Quetiapine Fumarate | Generic | 129 | 16 | $3,630 |
| Buspirone Hcl | Generic | 125 | 31 | $4,574 |
| Sertraline Hcl | Generic | 96 | 24 | $1,245 |
| Clonazepam | Generic | 82 | 12 | $608 |
| Duloxetine Hcl | Generic | 69 | 20 | $4,806 |
Frequently asked questions
What is Dr. Mark Bloch's medical specialty?
Dr. Mark Bloch practices Psychiatry Physician in Martinez, CA.
Where does Dr. Mark Bloch practice?
Dr. Mark Bloch practices at 2500 Alhambra Ave, Martinez, CA 945533156. Office phone: 9253705110.
What is Dr. Mark Bloch's NPI?
Dr. Mark Bloch's National Provider Identifier (NPI) is 1932388485, issued by NPPES.