Doctor profile · Federal record
Dr. Oma Knox, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Los Angeles, CA
- NPI 1811237191
- Accepts Medicare
- 15 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2051 Marengo St, Dept of Em: Inpt Tower Room C1A100
Los Angeles, CA 900331352
(323) 226-6937
Credentials & registration
- NPI registered
- February 2013 — 13 yrs on file
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A124295
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811237191. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
394
Distinct HCPCS
5
Medicare allowed
$53,111
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 138 | 136 | $174 | |
99284 |
Emergency department visit with moderate level of medical decision making | 125 | 120 | $119 | |
99291 |
Critical care, first 30-74 minutes | 60 | 59 | $213 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 56 | 50 | $8 | |
99283 |
Emergency department visit with low level of medical decision making | 15 | 14 | $71 |
In context: peer comparison
Among 185 peers in Los Angeles Emergency Medicine Physician, average services per provider: 87. This provider delivers 4.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
82
Patients
81
Total drug cost
$895
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Odt (Ondansetron) | Brand | 37 | 37 | $300 |
| Cephalexin | Generic | 22 | 21 | $273 |
| Pantoprazole Sodium | Generic | 12 | 12 | $260 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 11 | 11 | $61 |
Frequently asked questions
What is Dr. Oma Knox's medical specialty?
Dr. Oma Knox practices Emergency Medicine Physician in Los Angeles, CA.
Where does Dr. Oma Knox practice?
Dr. Oma Knox practices at 2051 Marengo St, Los Angeles, CA 900331352. Office phone: 3232266937.
What is Dr. Oma Knox's NPI?
Dr. Oma Knox's National Provider Identifier (NPI) is 1811237191, issued by NPPES.
Does Dr. Oma Knox accept Medicare assignment?
Yes. Dr. Oma Knox accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Oma Knox 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.