Doctor profile · Federal record
Dr. Chatchawin Assanasen, MD
Pediatric Hematology & Oncology Physician · Pediatric Hematology & Oncology Physician · San Antonio, TX
- NPI 1205852779
- MIPS 82.7 / 100 · 2023
- 20 yrs on file
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
333 N Santa Rosa St, 8Th Floor
San Antonio, TX 782073108
(210) 704-2187
fax (210) 704-3566 - Mailing address
-
7703 Floyd Curl Dr, Mc7977
San Antonio, TX 782293901
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- June 22, 2011
- Specialty taxonomy
- 2080P0207X — NUCC code
- State licenses (2)
- Texas #N9167 · Florida #ME80084
- Medicaid
- TX #220350701
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1205852779. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$17,678
Transactions
13
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alexion Pharmaceuticals, INC. | 10 | $17,607.08 | |
| Pierre Fabre Pharmaceuticals, INC. | 1 | $25.33 | |
| Servier Pharmaceuticals LLC | 1 | $24.21 | |
| Jazz Pharmaceuticals INC. | 1 | $21.72 |
By nature of payment
Frequently asked questions
What is Dr. Chatchawin Assanasen's medical specialty?
Dr. Chatchawin Assanasen practices Pediatric Hematology & Oncology Physician in San Antonio, TX.
Where does Dr. Chatchawin Assanasen practice?
Dr. Chatchawin Assanasen practices at 333 N Santa Rosa St, San Antonio, TX 782073108. Office phone: 2107042187.
What is Dr. Chatchawin Assanasen's NPI?
Dr. Chatchawin Assanasen's National Provider Identifier (NPI) is 1205852779, issued by NPPES.