Physician Assistant · Chatsworth, CA
NPI
1447874268
Since 2020
Specialty
Physician Assistant
Code 363A00000X
Group practices
1
Medicare group memberships
Hospitals
0
Hospital affiliations
9664 Andora Ave
Chatsworth, CA, 91311
Phone (818) 987-7963
Groups this clinician bills Medicare through
Medicare paid, 2024
$200K
3,003 services
Medicare patients, 2024
924
Average age 74
Drug cost, 2024
$275K
2,310 prescriptions
Company payments, 2025
$2,527
From 13 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Mihai Zaiat was code 99349 (home e&m - new and established), 774 times for 647 patients. In total Mihai Zaiat billed 3,003 services in 8 codes, and Medicare paid $200K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2026-08-30.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99349 Home E&M - New and Established | Office | 774 | 647 | $89.49 | $69K |
| 99497 Care Management/Coordination | Office | 733 | 636 | $58.52 | $43K |
| 99473 Care Management/Coordination | Office | 720 | 599 | $11.21 | $8,069 |
| 99344 Home E&M - New and Established | Office | 261 | 261 | $98.98 | $26K |
| G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 223 | 223 | $118.82 | $26K |
| 99407 Behavioral Health Services | Office | 130 | 117 | $24.32 | $3,162 |
| G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | Office | 129 | 129 | $150.44 | $19K |
| G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment | Office | 33 | 33 | $150.49 | $4,966 |
By year: 2023 $160K for 2,367 services; 2024 $200K for 3,003 services.
Medicare prescription drug claims, 2024
In 2024, the drug Mihai Zaiat prescribed most often to Medicare patients was Clobetasol Propionate, with 131 prescriptions and refills. In total Mihai Zaiat wrote 2,310 Medicare prescriptions that cost $275K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Clobetasol Propionate Generic | 131 | 131 | 51 | $5,337 |
| Fluocinonide Generic | 128 | 131 | 54 | $5,387 |
| Clonidine Hcl Generic | 97 | 97 | 48 | $133 |
| Triamcinolone Acetonide Generic | 95 | 98 | 57 | $3,296 |
| Ketoconazole Generic | 92 | 92 | 41 | $2,413 |
| Celecoxib Generic | 86 | 88 | 33 | $2,338 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 82 | 101 | 44 | $2,263 |
| Clotrimazole-Betamethasone Clotrimazole/Betamethasone Dip | 74 | 76 | 40 | $1,573 |
| Losartan Potassium Generic | 61 | 71 | 19 | $178 |
| Diclofenac Sodium Generic | 61 | 65 | 30 | $33K |
| Ciclopirox Generic | 59 | 59 | 21 | $1,309 |
| Hydroxyzine Hcl Generic | 52 | 56 | 27 | $346 |
| Meclizine Hcl Generic | 50 | 51 | 27 | $225 |
| Gabapentin Generic | 48 | 48 | 21 | $98.94 |
| Calcipotriene Generic | 38 | 38 | 21 | $12K |
Brand drugs: - claims; generic drugs: 2,043 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Mihai Zaiat $2,527 ($2,527 in general payments such as food, travel and fees) from 13 companies. The largest payer was UCB, Inc. with $377.
| Company | Payments | Amount |
|---|---|---|
| UCB, Inc. UCB.BR | 11 | $377 |
| Galderma Laboratories, L.P. GALD.SW | 9 | $312 |
| Janssen Biotech, Inc. JNJ | 4 | $281 |
| Abbvie Inc. ABBV | 15 | $281 |
| Arcutis Biotherapeutics, Inc. ARQT | 9 | $246 |
| LEO Pharma Inc. | 11 | $239 |
| Novartis Pharmaceuticals Corporation NVS | 7 | $238 |
| Incyte Corporation INCY | 6 | $185 |
| Regeneron Healthcare Solutions, Inc. REGN | 8 | $160 |
| Genzyme Corporation SNY | 3 | $122 |
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.