Physician Assistant · Stanford, CA
NPI
1255992293
Since 2019
Specialty
Physician Assistant
Code 363A00000X
Group practices
1
Medicare group memberships
Hospitals
2
Hospital affiliations
300 Pasteur Dr
Stanford, CA, 94305
Phone (650) 723-4000
Groups this clinician bills Medicare through
Medicare paid, 2024
$39K
389 services
Medicare patients, 2024
142
Average age 73
Drug cost, 2024
$8.7M
1,468 prescriptions
Company payments, 2025
$17.16
From 1 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Jason Kao was code 99214 (office e&m - established), 106 times for 59 patients. In total Jason Kao billed 389 services in 4 codes, and Medicare paid $39K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2025-12-19.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Facility | 106 | 59 | $71.74 | $7,604 |
| 99214 Office E&M - Established | Office | 97 | 61 | $100.89 | $9,787 |
| 99215 Office E&M - Established | Facility | 96 | 50 | $104.45 | $10K |
| 99215 Office E&M - Established | Office | 82 | 59 | $141.25 | $12K |
By year: 2022 $22K for 263 services; 2023 $31K for 337 services; 2024 $39K for 389 services.
Medicare prescription drug claims, 2024
In 2024, the drug Jason Kao prescribed most often to Medicare patients was Tagrisso (Osimertinib Mesylate), with 348 prescriptions and refills. In total Jason Kao wrote 1,468 Medicare prescriptions that cost $8.7M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Tagrisso Osimertinib Mesylate | 348 | 348 | 55 | $6.1M |
| Eliquis Apixaban | 104 | 134 | 26 | $77K |
| Alecensa Alectinib Hcl | 57 | 61 | Under 11 | $993K |
| Ondansetron Hcl Generic | 45 | 45 | 29 | $277 |
| Prednisone Generic | 41 | 43 | 25 | $175 |
| Prochlorperazine Maleate Generic | 41 | 41 | 32 | $312 |
| Dexamethasone Generic | 38 | 40 | 24 | $778 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 35 | 41 | 17 | $842 |
| Mirtazapine Generic | 34 | 48 | 17 | $346 |
| Famotidine Generic | 32 | 51 | 16 | $331 |
| Oxycodone Hcl Generic | 29 | 29 | 17 | $606 |
| Clindamycin Phosphate Generic | 27 | 27 | Under 11 | $766 |
| Pantoprazole Sodium Generic | 27 | 55 | 15 | $407 |
| Trazodone Hcl Generic | 24 | 27 | Under 11 | $117 |
| Gabapentin Generic | 23 | 30 | Under 11 | $431 |
Brand drugs: 677 claims; generic drugs: 791 claims; opioid claims: 52.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Jason Kao $17.16 ($17.16 in general payments such as food, travel and fees) from 1 company. The largest payer was BeOne Medicines USA, Inc. with $17.16.
| Company | Payments | Amount |
|---|---|---|
| BeOne Medicines USA, Inc. ONC | 1 | $17.16 |
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.