Doctor profile · Federal record
Dr. Zarah Antongiorgi, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · Student in an Organized Health Care Education/Training Program · Los Angeles, CA
- NPI 1073704300
- Accepts Medicare
- MIPS 93.2 / 100 · 2023
- 20 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
757 Westwood Plz Ste 3325
Los Angeles, CA 90095
(310) 267-3899 - Additional location
-
14445 Olive View Dr Rm 6B119-H
Sylmar, CA 913421437
(818) 364-3031 - Mailing address
-
5767 W Century Blvd Ste 400
Los Angeles, CA 900455631
Credentials & registration
- NPI registered
- August 2007 — 19 yrs on file
- Profile last updated
- July 15, 2019
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- California #A102736
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1073704300. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
103
Distinct HCPCS
4
Medicare allowed
$14,521
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 36 | 13 | $226 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 30 | 18 | $85 | |
00104 |
Anesthesia for electroshock therapy | 23 | 21 | $124 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 14 | 14 | $71 |
In context: peer comparison
Among 169 peers in Los Angeles Anesthesiology Physician, average services per provider: 34. This provider delivers 3.0× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Zarah Antongiorgi's medical specialty?
Dr. Zarah Antongiorgi practices Anesthesiology Physician in Los Angeles, CA.
Where does Dr. Zarah Antongiorgi practice?
Dr. Zarah Antongiorgi practices at 757 Westwood Plz Ste 3325, Los Angeles, CA 90095. Office phone: 3102673899.
What is Dr. Zarah Antongiorgi's NPI?
Dr. Zarah Antongiorgi's National Provider Identifier (NPI) is 1073704300, issued by NPPES.
Does Dr. Zarah Antongiorgi accept Medicare assignment?
Yes. Dr. Zarah Antongiorgi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Zarah Antongiorgi commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Anesthesia for electroshock therapy (HCPCS 00104). Source: CMS Medicare Physician & Other Practitioners file.