Doctor profile · Federal record
Dr. Nisha Warikoo, M.D.
Psychiatry Physician (CMS: Psychiatry) · Child & Adolescent Psychiatry Physician · Costa Mesa, CA
- NPI 1306164462
- 23 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
301 Victoria St
Costa Mesa, CA 926271995
(949) 665-0453 - Mailing address
-
19200 von Karman Ave Ste 430
Irvine, CA 926128553
Credentials & registration
- NPI registered
- May 2010 — 16 yrs on file
- Profile last updated
- December 19, 2023
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- California #A123598
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1306164462. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
48
Distinct HCPCS
1
Medicare allowed
$2,421
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 48 | 15 | $50 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 98. This provider delivers 0.5× the peer median.Open Payments
Industry payments received
All-time total
$35
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| E.R. Squibb & Sons, L.L.C. | 1 | $34.81 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
73
Patients
0
Total drug cost
$26,003
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Sertraline Hcl | Generic | 20 | 0 | $173 |
| Risperidone | Generic | 18 | 0 | $745 |
| Invega Sustenna (Paliperidone Palmitate) | Brand | 12 | 0 | $24,697 |
| Quetiapine Fumarate | Generic | 12 | 0 | $87 |
| Fluoxetine Hcl | Generic | 11 | 0 | $301 |
Frequently asked questions
What is Dr. Nisha Warikoo's medical specialty?
Dr. Nisha Warikoo practices Psychiatry Physician in Costa Mesa, CA.
Where does Dr. Nisha Warikoo practice?
Dr. Nisha Warikoo practices at 301 Victoria St, Costa Mesa, CA 926271995. Office phone: 9496650453.
What is Dr. Nisha Warikoo's NPI?
Dr. Nisha Warikoo's National Provider Identifier (NPI) is 1306164462, issued by NPPES.
Does Dr. Nisha Warikoo accept Medicare assignment?
Dr. Nisha Warikoo does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Nisha Warikoo commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.