Doctor profile · Federal record
Dr. Siwen Hu-Lieskovan, MD, PHD
Internal Medicine Physician (CMS: Hematology/Oncology) · Los Angeles, CA
- NPI 1578864864
- Accepts Medicare
- MIPS 92.1 / 100 · 2023
- 12 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
10945 Leconte Ave Ste 2333
Los Angeles, CA 900957059
(310) 825-6301
Credentials & registration
- NPI registered
- November 2010 — 16 yrs on file
- Profile last updated
- October 20, 2021
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A114229
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578864864. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
235
Distinct HCPCS
4
Medicare allowed
$26,103
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 128 | 48 | $140 | |
G2212 |
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 54 | 15 | $30 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 34 | 20 | $95 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 19 | 19 | $176 |
In context: peer comparison
Among 262 peers in Los Angeles Internal Medicine Physician, average services per provider: 160. This provider delivers 1.5× the peer median.Open Payments
Industry payments received
All-time total
$1,230
Transactions
4
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 4 | $1,230.45 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
111
Patients
12
Total drug cost
$12,120
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 29 | 12 | $279 |
| Levothyroxine Sodium | Generic | 23 | 0 | $201 |
| Triamcinolone Acetonide | Generic | 19 | 0 | $333 |
| Xarelto (Rivaroxaban) | Brand | 15 | 0 | $11,187 |
| Hydroxyzine Hcl | Generic | 13 | 0 | $44 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 12 | 0 | $78 |
Hospital affiliations
Frequently asked questions
What is Dr. Siwen Hu-Lieskovan's medical specialty?
Dr. Siwen Hu-Lieskovan practices Internal Medicine Physician in Los Angeles, CA.
Where does Dr. Siwen Hu-Lieskovan practice?
Dr. Siwen Hu-Lieskovan practices at 10945 Leconte Ave Ste 2333, Los Angeles, CA 900957059. Office phone: 3108256301.
What is Dr. Siwen Hu-Lieskovan's NPI?
Dr. Siwen Hu-Lieskovan's National Provider Identifier (NPI) is 1578864864, issued by NPPES.
Does Dr. Siwen Hu-Lieskovan accept Medicare assignment?
Yes. Dr. Siwen Hu-Lieskovan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Siwen Hu-Lieskovan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (HCPCS G2212); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.