Doctor profile · Federal record
Dr. Michael Yoo, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · San Antonio, TX
- NPI 1396249744
- Accepts Medicare
- 8 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4502 Medical Dr
San Antonio, TX 782294402
(210) 743-0024 - Mailing address
-
7703 Floyd Curl Dr
San Antonio, TX 782293901
Credentials & registration
- NPI registered
- March 2018 — 8 yrs on file
- Profile last updated
- July 11, 2025
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Texas #S8507 · Virginia #0101268663
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1396249744. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
141
Distinct HCPCS
4
Medicare allowed
$16,191
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 48 | 46 | $116 | |
99285 |
Emergency department visit with high level of medical decision making | 46 | 45 | $167 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 34 | 34 | $8 | |
99291 |
Critical care, first 30-74 minutes | 13 | 13 | $205 |
In context: peer comparison
Among 131 peers in San Antonio Emergency Medicine Physician, average services per provider: 107. This provider delivers 1.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
30
Patients
30
Total drug cost
$244
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 19 | 19 | $161 |
| Cephalexin | Generic | 11 | 11 | $82 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Yoo's medical specialty?
Dr. Michael Yoo practices Emergency Medicine Physician in San Antonio, TX.
Where does Dr. Michael Yoo practice?
Dr. Michael Yoo practices at 4502 Medical Dr, San Antonio, TX 782294402. Office phone: 2107430024.
What is Dr. Michael Yoo's NPI?
Dr. Michael Yoo's National Provider Identifier (NPI) is 1396249744, issued by NPPES.
Does Dr. Michael Yoo accept Medicare assignment?
Yes. Dr. Michael Yoo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Yoo commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); 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). Source: CMS Medicare Physician & Other Practitioners file.