Doctor profile · Federal record
Dr. Tien-Yu Chang, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · Panorama City, CA
- NPI 1225213515
- Accepts Medicare
- MIPS 65.0 / 100 · 2023
- 23 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
13652 Cantara St
Panorama City, CA 914025423
(818) 375-2809 - Mailing address
-
3961 Via Marisol Apt 219
Los Angeles, CA 900425086
Credentials & registration
- NPI registered
- January 2008 — 18 yrs on file
- Profile last updated
- July 13, 2010
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- California #A93643
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225213515. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
216
Distinct HCPCS
9
Medicare allowed
$61,759
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
01402 |
Anesthesia for procedure for total knee joint replacement | 44 | 44 | $413 | |
01214 |
Anesthesia for total hip replacement | 42 | 42 | $416 | |
64448 |
Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter | 34 | 34 | $72 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 19 | 19 | $200 | |
64447 |
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 19 | 19 | $66 | |
00670 |
Anesthesia for extensive surgery on spine | 15 | 15 | $657 | |
01938 |
Anesthesia for injection, drainage or aspiration procedures on spine or spinal cord of lower back accessed through skin using imaging guidance | 15 | 15 | $123 | |
00790 |
Anesthesia for other procedure on upper abdomen | 14 | 14 | $443 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 14 | 12 | $52 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 23. This provider delivers 9.4× the peer median.Open Payments
Industry payments received
All-time total
$258
Transactions
5
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pacira Pharmaceuticals Incorporated | 3 | $151.03 | |
| Edwards Lifesciences Corporation | 1 | $55.48 | |
| Avanos Medical | 1 | $51.25 |
By nature of payment
Frequently asked questions
What is Dr. Tien-Yu Chang's medical specialty?
Dr. Tien-Yu Chang practices Anesthesiology Physician in Panorama City, CA.
Where does Dr. Tien-Yu Chang practice?
Dr. Tien-Yu Chang practices at 13652 Cantara St, Panorama City, CA 914025423. Office phone: 8183752809.
What is Dr. Tien-Yu Chang's NPI?
Dr. Tien-Yu Chang's National Provider Identifier (NPI) is 1225213515, issued by NPPES.
Does Dr. Tien-Yu Chang accept Medicare assignment?
Yes. Dr. Tien-Yu Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tien-Yu Chang commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for procedure for total knee joint replacement (HCPCS 01402); Anesthesia for total hip replacement (HCPCS 01214); Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter (HCPCS 64448). Source: CMS Medicare Physician & Other Practitioners file.