Doctor profile · Federal record
Dr. Lilit Mnatsakanyan, MD
Epilepsy Physician (CMS: Neurology) · Neurology Physician · Clinical Neurophysiology Physician · Orange, CA
- NPI 1811159197
- Accepts Medicare
- MIPS 91.2 / 100 · 2023
- 26 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
101 the City Drive South, Pavilion 1, Room 172
Orange, CA 92868
(714) 506-0381
fax (714) 456-6908 - Mailing address
-
200 S Manchester Ave Ste 300
Orange, CA 928683219
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- September 25, 2024
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 2084E0001X — NUCC code
- State license (1)
- California #A101457
- Medicaid
- CA #0A1014570
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811159197. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,750
Distinct HCPCS
10
Medicare allowed
$139,101
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0453 |
Continuous intraoperative neurophysiology monitoring, from outside the operating room (remote or nearby), per patient, (attention directed exclusively to one patient) each 15 minutes (list in addition to primary procedure) | 2,116 | 154 | $34 | |
95938 |
Placement of skin electrodes and measurement of stimulated sites on arms and legs | 158 | 143 | $48 | |
95861 |
Needle measurement of electrical activity in arm or leg muscles, 2 extremities | 111 | 100 | $87 | |
95939 |
Placement of skin electrodes and measurement of central motor stimulation in arms and legs | 91 | 83 | $127 | |
95720 |
Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional | 83 | 46 | $220 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 58 | 44 | $103 | |
95816 |
Measurement of brain wave activity (eeg), awake and drowsy | 33 | 33 | $61 | |
95718 |
Measurement of brain wave activity with video (veeg), 2-12 hours with review and report by health care professional | 23 | 22 | $142 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 22 | 13 | $127 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 21 | 20 | $104 |
In context: peer comparison
Among 3 peers in Orange Epilepsy Physician, average services per provider: 132. This provider delivers 21× the peer median.Open Payments
Industry payments received
All-time total
$1,244
Transactions
8
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Neuropace, INC. | 5 | $950.15 | |
| Sk Life Science, INC. | 3 | $294.19 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,400
Patients
133
Total drug cost
$759,405
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levetiracetam | Generic | 207 | 30 | $17,704 |
| Lacosamide | Generic | 203 | 33 | $76,042 |
| Clobazam | Generic | 198 | 29 | $44,835 |
| Lamotrigine | Generic | 131 | 27 | $5,407 |
| Oxcarbazepine | Generic | 71 | 0 | $2,894 |
| Divalproex Sodium ER (Divalproex Sodium) | Brand | 70 | 14 | $7,489 |
| Fycompa (Perampanel) | Brand | 70 | 0 | $85,921 |
| Divalproex Sodium | Generic | 64 | 0 | $1,489 |
| Phenobarbital | Generic | 64 | 0 | $3,173 |
| Clonazepam | Generic | 60 | 0 | $869 |
Frequently asked questions
What is Dr. Lilit Mnatsakanyan's medical specialty?
Dr. Lilit Mnatsakanyan practices Epilepsy Physician in Orange, CA.
Where does Dr. Lilit Mnatsakanyan practice?
Dr. Lilit Mnatsakanyan practices at 101 the City Drive South, Orange, CA 92868. Office phone: 7145060381.
What is Dr. Lilit Mnatsakanyan's NPI?
Dr. Lilit Mnatsakanyan's National Provider Identifier (NPI) is 1811159197, issued by NPPES.
Does Dr. Lilit Mnatsakanyan accept Medicare assignment?
Yes. Dr. Lilit Mnatsakanyan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lilit Mnatsakanyan commonly perform?
Top Medicare-reported procedures in 2023: Continuous intraoperative neurophysiology monitoring, from outside the operating room (remote or nearby), per patient, (attention directed exclusively to one patient) each 15 minutes (list in addition to primary procedure) (HCPCS G0453); Placement of skin electrodes and measurement of stimulated sites on arms and legs (HCPCS 95938); Needle measurement of electrical activity in arm or leg muscles, 2 extremities (HCPCS 95861). Source: CMS Medicare Physician & Other Practitioners file.