Doctor profile · Federal record
Dr. Carolina Diao, M.D.
Psychiatry Physician · Lawrenceville, NJ
- NPI 1275602344
- 20 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3131 Princeton Pike Ste 109
Lawrenceville, NJ 086482201
(609) 633-1500 - Mailing address
-
180 Ewingville RD
Ewing, NJ 086382425
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- January 26, 2017
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- New Jersey #MA71883
- Medicaid
- NJ #D1053746
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275602344. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,475
Distinct HCPCS
6
Medicare allowed
$139,171
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90833 |
Psychotherapy with evaluation and management visit, 30 minutes | 602 | 110 | $72 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 412 | 98 | $136 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 199 | 42 | $96 | |
90832 |
Psychotherapy, 30 minutes | 154 | 26 | $59 | |
90834 |
Psychotherapy, 45 minutes | 78 | 11 | $104 | |
90847 |
Family psychotherapy with patient, 50 minutes | 30 | 14 | $103 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 245. This provider delivers 6.0× the peer median.Open Payments
Industry payments received
All-time total
$90
Transactions
6
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Teva Pharmaceuticals USA, Inc. | 2 | $29.91 | |
| Alkermes, Inc. | 1 | $18.62 | |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | 1 | $14.99 | |
| ABBVIE INC. | 1 | $13.61 | |
| Neurelis, Inc. | 1 | $13.08 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,272
Patients
188
Total drug cost
$91,265
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Quetiapine Fumarate | Generic | 523 | 45 | $12,404 |
| Aripiprazole | Generic | 317 | 33 | $37,143 |
| Risperidone | Generic | 227 | 25 | $4,333 |
| Olanzapine | Generic | 164 | 11 | $6,148 |
| Sertraline Hcl | Generic | 159 | 27 | $1,709 |
| Escitalopram Oxalate | Generic | 149 | 18 | $2,274 |
| Divalproex Sodium Er (Divalproex Sodium) | Brand | 147 | 16 | $11,025 |
| Gabapentin | Generic | 124 | 0 | $1,934 |
| Buspirone Hcl | Generic | 81 | 13 | $2,712 |
| Divalproex Sodium | Generic | 67 | 0 | $2,775 |
Frequently asked questions
What is Dr. Carolina Diao's medical specialty?
Dr. Carolina Diao practices Psychiatry Physician in Lawrenceville, NJ.
Where does Dr. Carolina Diao practice?
Dr. Carolina Diao practices at 3131 Princeton Pike Ste 109, Lawrenceville, NJ 086482201. Office phone: 6096331500.
What is Dr. Carolina Diao's NPI?
Dr. Carolina Diao's National Provider Identifier (NPI) is 1275602344, issued by NPPES.
What procedures does Dr. Carolina Diao commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy with evaluation and management visit (HCPCS 90833); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.