Doctor profile · Federal record
Dr. Olivia Yun, M.D.
Family Medicine Physician · Round Rock, TX
- NPI 1477967164
- MIPS 31.9 / 100 · 2023
- 12 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
940 Hesters Crossing RD
Round Rock, TX 786818018
(512) 244-9024
fax (512) 406-7342 - Additional location
-
5201 Harry Hines Blvd, Gme Office
Dallas, TX 752357708
(214) 590-8058 - Mailing address
-
4515 Seton Center Pkwy Ste 215
Austin, TX 787595785
Credentials & registration
- NPI registered
- June 2014 — 12 yrs on file
- Profile last updated
- March 17, 2018
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Texas #R1678
- Medicaid (2)
- TX #377844101 · TX #377844102
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477967164. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
135
Distinct HCPCS
6
Medicare allowed
$5,535
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 36 | 33 | $124 | |
80053 |
Blood test, comprehensive group of blood chemicals | 29 | 28 | $10 | |
83036 |
Hemoglobin a1c level | 24 | 24 | $10 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 18 | 18 | $13 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 16 | 16 | $8 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 12 | 12 | $16 |
In context: peer comparison
Among 31 peers in this city , average services per provider: 72. This provider delivers 1.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,341
Patients
510
Total drug cost
$85,965
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 222 | 86 | $2,254 |
| Levothyroxine Sodium | Generic | 132 | 48 | $1,544 |
| Metformin Hcl | Generic | 130 | 52 | $871 |
| Amlodipine Besylate | Generic | 124 | 49 | $561 |
| Lisinopril | Generic | 122 | 49 | $592 |
| Losartan Potassium | Generic | 101 | 35 | $893 |
| Metoprolol Succinate | Generic | 80 | 30 | $1,289 |
| Omeprazole | Generic | 66 | 29 | $532 |
| Pravastatin Sodium | Generic | 57 | 18 | $736 |
| Rosuvastatin Calcium | Generic | 57 | 26 | $527 |
Frequently asked questions
What is Dr. Olivia Yun's medical specialty?
Dr. Olivia Yun practices Family Medicine Physician in Round Rock, TX.
Where does Dr. Olivia Yun practice?
Dr. Olivia Yun practices at 940 Hesters Crossing RD, Round Rock, TX 786818018. Office phone: 5122449024.
What is Dr. Olivia Yun's NPI?
Dr. Olivia Yun's National Provider Identifier (NPI) is 1477967164, issued by NPPES.
What procedures does Dr. Olivia Yun commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Blood test, comprehensive group of blood chemicals (HCPCS 80053); Hemoglobin a1c level (HCPCS 83036). Source: CMS Medicare Physician & Other Practitioners file.