Psychiatry · Fresno, CA
NPI
1053441287
Since 2007
Specialty
Psychiatry
Code 2084P0800X
Group practices
1
Medicare group memberships
Hospitals
1
Hospital affiliations
1925 E Dakota Ave
Fresno, CA, 93726
Phone (559) 600-9180
Groups this clinician bills Medicare through
Medicare paid, 2024
$68K
711 services
Medicare patients, 2024
83
Average age 56
Drug cost, 2024
$686K
2,212 prescriptions
Company payments, 2024
$281
From 2 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Liliam Perez was code 99214 (office e&m - established), 213 times for 48 patients. In total Liliam Perez billed 711 services in 4 codes, and Medicare paid $68K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2026-07-21.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Facility | 213 | 48 | $72.77 | $15K |
| 99215 Office E&M - Established | Facility | 177 | 56 | $113.63 | $20K |
| 99214 Office E&M - Established | Office | 131 | 40 | $94.61 | $12K |
| 99215 Office E&M - Established | Office | 120 | 40 | $138.72 | $17K |
| 99213 Office E&M - Established | Facility | 34 | 19 | $47.22 | $1,606 |
| 99213 Office E&M - Established | Office | 17 | 13 | $70.02 | $1,190 |
By year: 2022 $69K for 1,757 services; 2023 $58K for 692 services; 2024 $68K for 711 services.
Medicare prescription drug claims, 2024
In 2024, the drug Liliam Perez prescribed most often to Medicare patients was Aripiprazole, with 198 prescriptions and refills. In total Liliam Perez wrote 2,212 Medicare prescriptions that cost $686K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Aripiprazole Generic | 198 | 216 | 21 | $23K |
| Quetiapine Fumarate Er Quetiapine Fumarate | 162 | 163 | 11 | $7,793 |
| Clozapine Generic | 162 | 162 | Under 11 | $11K |
| Lurasidone Hcl Generic | 146 | 149 | 14 | $78K |
| Sertraline Hcl Generic | 94 | 108 | 13 | $1,949 |
| Buspirone Hcl Generic | 93 | 93 | Under 11 | $1,131 |
| Divalproex Sodium Er Divalproex Sodium | 87 | 103 | 13 | $6,453 |
| Mirtazapine Generic | 83 | 85 | 13 | $1,024 |
| Venlafaxine Hcl Er Venlafaxine Hcl | 72 | 72 | Under 11 | $3,555 |
| Hydroxyzine Hcl Generic | 71 | 72 | 15 | $1,538 |
| Fluoxetine Hcl Generic | 70 | 78 | Under 11 | $427 |
| Olanzapine Generic | 69 | 70 | Under 11 | $1,329 |
| Risperidone Generic | 66 | 81 | Under 11 | $443 |
| Vraylar Cariprazine Hcl | 64 | 64 | Under 11 | $96K |
| Abilify Maintena Aripiprazole | 61 | 61 | Under 11 | $182K |
Brand drugs: 228 claims; generic drugs: 1,984 claims.
Money and other things of value reported by the companies
In 2024, drug and medical device companies paid Liliam Perez $281 ($281 in general payments such as food, travel and fees) from 2 companies. The largest payer was Axsome Therapeutics, Inc. with $147.
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.