Dr. Johnathan Ly, M.D.
Emergency Medicine (Emergency Medicine Physician)
- Medicare participating
At a glance
- Medical school
- New York Medical College (2015)
- Years since graduation
- 11
- In the NPI registry since
- 2015
- Medicare patients seen, 2024
- 481
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2015Medical school: New York Medical College
- 2015Registered with an NPI (national billing number; not a license date)
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Emergency Medicine Physician primary
NY license 292237
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Santa Clara Valley Medical Center San Jose, CA
- Washington Hospital Fremont, CA
Medical groups
- Emergency Physicians Associates San Jose PC (132 clinicians)
- Emergency Physicians Associates Fremont PC (31 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 481
- Services billed
- 852
- Patients’ average age
- 73
| Service | Times | Patients |
|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 307 | 287 |
| Emergency department visit with high level of medical decision making | 264 | 258 |
| Critical care, first 30-74 minutes | 165 | 162 |
| Emergency department visit with moderate level of medical decision making | 65 | 60 |
| X-ray of chest, 1 view | 63 | 62 |
| X-ray of knee, 1-2 views | 12 | 12 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Ibuprofen Other prescribers in Flushing, NY | 87 |
| Nitrofurantoin Mono-Macro (nitrofurantoin monohyd/m-cryst) Other prescribers in Flushing, NY | 26 |
| Amoxicillin-Clavulanate Potass (amoxicillin/potassium clav) Other prescribers in Flushing, NY | 19 |
| Cyclobenzaprine Hcl Other prescribers in Flushing, NY | 16 |
| Albuterol Sulfate Hfa (albuterol sulfate) Other prescribers in Flushing, NY | 15 |
| Ondansetron Hcl Other prescribers in Flushing, NY | 13 |
| Clindamycin Hcl Other prescribers in Flushing, NY | 13 |
| Levofloxacin Other prescribers in Flushing, NY | 13 |
| Famotidine Other prescribers in Flushing, NY | 12 |
| Prochlorperazine Maleate Other prescribers in Flushing, NY | 12 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.