NPI age
18 years
Enumerated 2007-06-07
● Active
Type 1 · Individual
Marvin Lee Hsiao, MD
Hsiao is 1 of 3 ophthalmology providers in Carrollton and 1 of 2155 in Texas.
Primary specialty
Ophthalmology
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2010-02-18
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 2155 active ophthalmology providers in Texas.
NPI age
18 years
≈ at median (19 yr)
State licenses
1 state
9% of peers hold multiple states
Subspecialties
0
31% of peers hold subspecialties
NPI lifetime · 2007 → 2026
2007-06Enumerated in NPPES
2007
2026
Where they practice
Practice location
4325 N. Josey Ln., Suite 103
Carrollton, TX 750104636
Mailing address
4325 N. Josey Ln., Suite 103
Carrollton, TX 750104636
Specialties
-
Ophthalmology PrimaryAn ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 | BP1-0022426 | INSTITUTIONAL PERMIT |
| 05 (TX) | 205515401 |
Practice context
Solo or small practice. No other active providers share this practice address in NPPES.
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