Doctor profile · Federal record
Dr. Alan Ly, DO
Emergency Medicine Physician (CMS: Emergency Medicine) · Student in an Organized Health Care Education/Training Program · Pleasanton, CA
- NPI 1972008191
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 8 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
5555 W Las Positas Blvd
Pleasanton, CA 945884000
(415) 990-3017
Credentials & registration
- NPI registered
- March 2018 — 8 yrs on file
- Profile last updated
- December 19, 2022
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #20A18754
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972008191. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
740
Distinct HCPCS
6
Medicare allowed
$128,558
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 402 | 384 | $187 | |
99284 |
Emergency department visit with moderate level of medical decision making | 187 | 181 | $129 | |
99291 |
Critical care, first 30-74 minutes | 109 | 106 | $233 | |
93042 |
Electrocardiogram (ecg) 1 to 3 leads with review by physician only | 16 | 16 | $7 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 13 | 13 | $194 | |
99283 |
Emergency department visit with low level of medical decision making | 13 | 13 | $77 |
In context: peer comparison
Among 10 peers in this city , average services per provider: 93. This provider delivers 8.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
135
Patients
122
Total drug cost
$1,131
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Odt (Ondansetron) | Brand | 30 | 30 | $189 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 26 | 25 | $89 |
| Azithromycin | Generic | 17 | 16 | $77 |
| Cephalexin | Generic | 15 | 15 | $184 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 13 | 13 | $106 |
| Doxycycline Hyclate | Generic | 12 | 12 | $101 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 11 | 0 | $352 |
| Prednisone | Generic | 11 | 11 | $33 |
Frequently asked questions
What is Dr. Alan Ly's medical specialty?
Dr. Alan Ly practices Emergency Medicine Physician in Pleasanton, CA.
Where does Dr. Alan Ly practice?
Dr. Alan Ly practices at 5555 W Las Positas Blvd, Pleasanton, CA 945884000. Office phone: 4159903017.
What is Dr. Alan Ly's NPI?
Dr. Alan Ly's National Provider Identifier (NPI) is 1972008191, issued by NPPES.
Does Dr. Alan Ly accept Medicare assignment?
Yes. Dr. Alan Ly accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alan Ly commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.