NPI age
18 years
Enumerated 2007-07-19
● Active
Type 1 · Individual
Chris Lee Hsiao, MD
Hsiao is 1 of 4 pain medicine providers in Allen and 1 of 319 in Texas.
Primary specialty
Pain Medicine
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-07-24
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 319 active pain medicine providers in Texas.
NPI age
18 years
↑ 4 yr above median (14 yr)
State licenses
1 state
6% of peers hold multiple states
Subspecialties
1
In the 40% of peers with subspecialties
NPI lifetime · 2007 → 2026
2007-07Enumerated in NPPES
2007
2026
Where they practice
Practice location
963 State Highway 121 Ste 1150
Allen, TX 750136034
Mailing address
963 State Highway 121 Ste 1150
Allen, TX 750136034
Specialties
-
Pain Medicine PrimaryPain Medicine is a primary medical specialty based on a distinct body of knowledge and a well-defined scope of clinical practice that is founded on science, research and education. It is concerned with the study of pain, the prevention...
-
AnesthesiologyAn anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | P00956837 | RAILROAD |
| 05 (TX) | 282473201 | |
| 01 (TX) | 8CV322 | BCBS |
| 05 (TX) | 282473202 |
Practice context
Part of a multi-provider practice. 12 other active providers share this practice address in NPPES.
Provyx · Custom healthcare lists
Need all 319 Pain Medicine providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
Request a quote →How to verify this provider
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.