Doctor profile · Federal record
Dr. Alexander Ruby, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · El Segundo, CA
- NPI 1366822348
- MIPS 80.3 / 100 · 2023
- 11 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
898 N Pacific Coast Hwy Ste 600
El Segundo, CA 902452747
(310) 379-2134 - Additional location
-
1901 W Harrison St
Chicago, IL 606123714
(312) 864-6000
Credentials & registration
- NPI registered
- June 2015 — 11 yrs on file
- Profile last updated
- March 6, 2020
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- California #A159865 · Illinois #125067303
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1366822348. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
477
Distinct HCPCS
4
Medicare allowed
$55,359
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 207 | 205 | $183 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 176 | 162 | $9 | |
99284 |
Emergency department visit with moderate level of medical decision making | 53 | 53 | $126 | |
99291 |
Critical care, first 30-74 minutes | 41 | 41 | $224 |
In context: peer comparison
Among 1 peers in El Segundo Emergency Medicine Physician, average services per provider: 119. This provider delivers 4.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
22
Patients
22
Total drug cost
$133
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ibuprofen | Generic | 11 | 11 | $55 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 11 | 11 | $78 |
Frequently asked questions
What is Dr. Alexander Ruby's medical specialty?
Dr. Alexander Ruby practices Emergency Medicine Physician in El Segundo, CA.
Where does Dr. Alexander Ruby practice?
Dr. Alexander Ruby practices at 898 N Pacific Coast Hwy Ste 600, El Segundo, CA 902452747. Office phone: 3103792134.
What is Dr. Alexander Ruby's NPI?
Dr. Alexander Ruby's National Provider Identifier (NPI) is 1366822348, issued by NPPES.
Does Dr. Alexander Ruby accept Medicare assignment?
Dr. Alexander Ruby does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Alexander Ruby commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.