Doctor profile · Federal record
Dr. Aaron Zweig, MD
Emergency Medicine Physician · San Antonio, TX
- NPI 1609363951
- 8 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
111 Dallas St
San Antonio, TX 782051201
(866) 309-2873 - Mailing address
-
6300 la Calma Dr Ste 200
Austin, TX 787523825
Credentials & registration
- NPI registered
- April 2018 — 8 yrs on file
- Profile last updated
- December 30, 2021
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Texas #T0047
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1609363951. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
171
Distinct HCPCS
5
Medicare allowed
$19,378
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 44 | 44 | $118 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 40 | 39 | $8 | |
99291 |
Critical care, first 30-74 minutes | 35 | 35 | $208 | |
99285 |
Emergency department visit with high level of medical decision making | 29 | 28 | $172 | |
99283 |
Emergency department visit with low level of medical decision making | 23 | 23 | $70 |
In context: peer comparison
Among 131 peers in San Antonio Emergency Medicine Physician, average services per provider: 107. This provider delivers 1.6× the peer median.Frequently asked questions
What is Dr. Aaron Zweig's medical specialty?
Dr. Aaron Zweig practices Emergency Medicine Physician in San Antonio, TX.
Where does Dr. Aaron Zweig practice?
Dr. Aaron Zweig practices at 111 Dallas St, San Antonio, TX 782051201. Office phone: 8663092873.
What is Dr. Aaron Zweig's NPI?
Dr. Aaron Zweig's National Provider Identifier (NPI) is 1609363951, issued by NPPES.
What procedures does Dr. Aaron Zweig commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.