NPI age
19 years
Enumerated 2007-01-24
● Active
Type 1 · Individual
Ryan Nhan Vo, O.D.
Vo is 1 of 27 optometrist providers in Houston and 1 of 196 in Texas.
Primary specialty
Optometrist
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-09-11
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 196 active optometrist providers in Texas.
NPI age
19 years
≈ at median (19 yr)
State licenses
1 state
3% of peers hold multiple states
Subspecialties
1
In the 25% of peers with subspecialties
NPI lifetime · 2007 → 2026
2007-01Enumerated in NPPES
2007
2026
Where they practice
Practice location
1202 Elgin St
Houston, TX 770042829
Mailing address
1202 Elgin St
Houston, TX 770042829
Specialties
-
Optometrist PrimaryThe professional activities performed by an Optometrist related to the fitting of contact lenses to an eye, ongoing evaluation of the cornea's ability to sustain successful contact lens wear, and treatment of any external eye or corneal...
-
OptometristDoctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as...
Practice context
Part of a multi-provider practice. 2 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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