Doctor profile · Federal record
Dr. Eugene Tsai, M.D.
Orthopaedic Hand Surgery Physician (CMS: Hand Surgery) · Orthopaedic Surgery Physician · Los Angeles, CA
- NPI 1437474475
- Accepts Medicare
- MIPS 84.1 / 100 · 2023
- 16 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8635 W 3Rd St, Suite 990W
Los Angeles, CA 900486101
(310) 423-5900
fax (310) 423-7058
Credentials & registration
- NPI registered
- April 2010 — 16 yrs on file
- Profile last updated
- December 12, 2016
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207XS0106X — NUCC code
- State licenses (2)
- California #A142027 · Massachusetts #261886
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437474475. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,709
Distinct HCPCS
10
Medicare allowed
$185,042
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 683 | 215 | $1 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 483 | 282 | $100 | |
20550 |
Injection into tendon or ligament | 258 | 157 | $58 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 244 | 244 | $123 | |
73130 |
X-ray of hand, minimum of 3 views | 213 | 141 | $44 | |
73110 |
X-ray of wrist, minimum of 3 views | 184 | 108 | $48 | |
73140 |
X-ray of finger, minimum of 2 views | 132 | 107 | $45 | |
Q4010 |
Cast supplies, short arm cast, adult (11 years +), fiberglass | 88 | 24 | $23 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 69 | 66 | $139 | |
20605 |
Aspiration and/or injection of fluid from medium joint | 68 | 56 | $62 |
In context: peer comparison
Among 7 peers in Los Angeles Orthopaedic Hand Surgery Physician, average services per provider: 72. This provider delivers 38× the peer median.Open Payments
Industry payments received
All-time total
$1,430
Transactions
13
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Musculoskeletal Transplant Foundation INC. | 1 | $516.96 | |
| PolyNovo North America LLC | 4 | $425.72 | |
| Skeletal Dynamics INC | 3 | $208.57 | |
| Endo USA, INC. | 1 | $137.33 | |
| Globus Medical, INC. | 1 | $72.48 | |
| Stryker Corporation | 3 | $69.13 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Eugene Tsai's medical specialty?
Dr. Eugene Tsai practices Orthopaedic Hand Surgery Physician in Los Angeles, CA.
Where does Dr. Eugene Tsai practice?
Dr. Eugene Tsai practices at 8635 W 3Rd St, Los Angeles, CA 900486101. Office phone: 3104235900.
What is Dr. Eugene Tsai's NPI?
Dr. Eugene Tsai's National Provider Identifier (NPI) is 1437474475, issued by NPPES.
Does Dr. Eugene Tsai accept Medicare assignment?
Yes. Dr. Eugene Tsai accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Eugene Tsai commonly perform?
Top Medicare-reported procedures in 2023: Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Established patient office or other outpatient visit (HCPCS 99213); Injection into tendon or ligament (HCPCS 20550). Source: CMS Medicare Physician & Other Practitioners file.