Doctor profile · Federal record
Dr. John Peng, D.O., M.P.H.
Psychiatry Physician · Piscataway, NJ
- NPI 1831333541
- 17 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
671 Hoes Ln W # C205, Umdnj-Robert Wood Johnson Medical School
Piscataway, NJ 088548021
(732) 235-4063
fax (732) 235-4649
Credentials & registration
- NPI registered
- April 2009 — 17 yrs on file
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- New Jersey #25MB08537300
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831333541. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$15
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Pharmaceuticals, INC | 1 | $15.36 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
279
Patients
0
Total drug cost
$5,781
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Paroxetine Hcl | Generic | 35 | 0 | $355 |
| Quetiapine Fumarate | Generic | 35 | 0 | $1,439 |
| Bupropion Xl (Bupropion Hcl) | Brand | 33 | 0 | $987 |
| Lamotrigine | Generic | 25 | 0 | $201 |
| Sertraline Hcl | Generic | 22 | 0 | $291 |
| Lithium Carbonate ER (Lithium Carbonate) | Brand | 20 | 0 | $145 |
| Olanzapine | Generic | 14 | 0 | $551 |
| Zolpidem Tartrate | Generic | 13 | 0 | $97 |
| Benztropine Mesylate | Generic | 12 | 0 | $169 |
| Clonazepam | Generic | 12 | 0 | $222 |
Frequently asked questions
What is Dr. John Peng's medical specialty?
Dr. John Peng practices Psychiatry Physician in Piscataway, NJ.
Where does Dr. John Peng practice?
Dr. John Peng practices at 671 Hoes Ln W # C205, Piscataway, NJ 088548021. Office phone: 7322354063.
What is Dr. John Peng's NPI?
Dr. John Peng's National Provider Identifier (NPI) is 1831333541, issued by NPPES.