NPI age
8 years
Enumerated 2017-07-06
● Active
Type 1 · Individual
Kim Son Duong, OD
Duong is 1 of 1154 optometrist providers in Houston and 1 of 7867 in Texas.
Primary specialty
Optometrist
Plus 2 subspecialties
Licensed in
TX, CA, AL
3 states
Status
Active
No deactivations on record
Last NPPES update
2022-07-21
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 7867 active optometrist providers in Texas.
NPI age
8 years
↓ 7 yr below median (15 yr)
State licenses
3 states
Top 94% — 5% of peers are multi-state
Subspecialties
0
13% of peers hold subspecialties
NPI lifetime · 2017 → 2026
2017-07Enumerated in NPPES
2017
2026
Where they practice
Practice location
4401 Martin Luther King Blvd
Houston, TX 772042020
Mailing address
4401 Martin Luther King Blvd
Houston, TX 772042020
Additional practice locations
1 secondary location on file with NPPES.
Location 2
1716 University Blvd # G080a
Birmingham, AL 352331816
Specialties
-
Optometrist PrimaryDoctors 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. 44 other active providers share this practice address in NPPES.
Recently enumerated nearby: 6 new optometrist providers have been added in Houston in the last 180 days.
See all →
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- 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.