Physician Assistant · Tustin, CA
NPI
1083477152
Since 2024
Specialty
Physician Assistant
Code 363A00000X
Group practices
1
Medicare group memberships
Hospitals
0
Hospital affiliations
18302 Irvine Blvd Ste 200
Tustin, CA, 92780
Phone (949) 825-7650
Groups this clinician bills Medicare through
Medicare paid, 2024
$40K
1,806 services
Medicare patients, 2024
273
Average age 78
Drug cost, 2024
$110K
1,442 prescriptions
Company payments, 2025
$952
From 6 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Amanda Allen was code J1644 (injection, heparin sodium, per 1000 units), 726 times for 14 patients. In total Amanda Allen billed 1,806 services in 20 codes, and Medicare paid $40K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2024-04-15.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| J1644 Injection, heparin sodium, per 1000 units | Office | 726 | 14 | $0.20 | $144 |
| 81003 Clinical Chemistry | Office | 325 | 229 | $2.20 | $715 |
| 51798 Ultrasound - Nonspecific | Office | 244 | 202 | $10.25 | $2,502 |
| 99213 Office E&M - Established | Office | 201 | 159 | $66.12 | $13K |
| 99214 Office E&M - Established | Office | 123 | 101 | $92.33 | $11K |
| 64566 Musculoskeletal | Office | 35 | 11 | $89.79 | $3,143 |
| 99204 Office E&M - New | Office | 34 | 34 | $121.51 | $4,131 |
| 51700 Other Organ Systems | Office | 31 | 15 | $58.00 | $1,798 |
| 99459 Office/Outpatient Services | Office | 27 | 21 | $18.01 | $486 |
| G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | Office | 19 | 19 | $11.64 | $221 |
| 76770 Ultrasound - Abdomen and Pelvis | Office | 19 | 19 | $83.03 | $1,578 |
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 81003 Clinical Chemistry | 325 | 229 | $2.20 | $715 |
Medicare prescription drug claims, 2024
In 2024, the drug Amanda Allen prescribed most often to Medicare patients was Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst), with 224 prescriptions and refills. In total Amanda Allen wrote 1,442 Medicare prescriptions that cost $110K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst | 224 | 226 | 168 | $2,413 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 213 | 329 | 154 | $9,399 |
| Estradiol Generic | 147 | 413 | 118 | $9,727 |
| Nitrofurantoin Nitrofurantoin Macrocrystal | 110 | 304 | 92 | $5,353 |
| Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim | 108 | 165 | 82 | $1,315 |
| Tamsulosin Hcl Generic | 104 | 253 | 61 | $1,668 |
| Ciprofloxacin Hcl Generic | 64 | 66 | 53 | $376 |
| Finasteride Generic | 53 | 151 | 28 | $796 |
| Cefdinir Generic | 39 | 54 | 27 | $649 |
| Gemtesa Vibegron | 35 | 68 | 18 | $33K |
| Fosfomycin Tromethamine Generic | 32 | 45 | 20 | $8,786 |
| Oxybutynin Chloride Er Oxybutynin Chloride | 31 | 67 | 20 | $492 |
| Myrbetriq Mirabegron | 30 | 56 | 16 | $23K |
| Fluconazole Generic | 26 | 28 | 15 | $146 |
| Cephalexin Generic | 24 | 34 | 21 | $676 |
Brand drugs: - claims; generic drugs: 1,330 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Amanda Allen $952 ($952 in general payments such as food, travel and fees) from 6 companies. The largest payer was Teleflex LLC with $627.
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.