Doctor profile · Federal record
Dr. Stephen Liu, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Los Angeles, CA
- NPI 1083666259
- Accepts Medicare
- 24 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1401 S Grand Ave, Emergency Department
Los Angeles, CA 900153010
(213) 748-2411 - Mailing address
-
4551 Glencoe Ave, Suite 260
Marina del Rey, CA 902926385
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- August 25, 2009
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A84304
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083666259. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
300
Distinct HCPCS
5
Medicare allowed
$36,962
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 115 | 101 | $9 | |
99291 |
Critical care, first 30-74 minutes | 70 | 69 | $226 | |
99285 |
Emergency department visit with high level of medical decision making | 61 | 56 | $184 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 35 | 29 | $186 | |
99284 |
Emergency department visit with moderate level of medical decision making | 19 | 16 | $127 |
In context: peer comparison
Among 185 peers in Los Angeles Emergency Medicine Physician, average services per provider: 87. This provider delivers 3.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
56
Patients
55
Total drug cost
$350
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 17 | 17 | $128 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 15 | 15 | $46 |
| Ondansetron Odt (Ondansetron) | Brand | 13 | 12 | $139 |
| Meclizine Hcl | Generic | 11 | 11 | $37 |
Frequently asked questions
What is Dr. Stephen Liu's medical specialty?
Dr. Stephen Liu practices Emergency Medicine Physician in Los Angeles, CA.
Where does Dr. Stephen Liu practice?
Dr. Stephen Liu practices at 1401 S Grand Ave, Los Angeles, CA 900153010. Office phone: 2137482411.
What is Dr. Stephen Liu's NPI?
Dr. Stephen Liu's National Provider Identifier (NPI) is 1083666259, issued by NPPES.
Does Dr. Stephen Liu accept Medicare assignment?
Yes. Dr. Stephen Liu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephen Liu commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Critical care (HCPCS 99291); Emergency department visit with high level of medical decision making (HCPCS 99285). Source: CMS Medicare Physician & Other Practitioners file.