NPI age
9 years
Enumerated 2017-02-06
● Active
Type 1 · Individual
DR. Allison J Chen, MD, MPH
Chen is 1 of 340 ophthalmology providers in Houston and 1 of 2155 in Texas.
Primary specialty
Ophthalmology
Plus 1 subspecialty
Licensed in
TX, CA
2 states
Status
Active
No deactivations on record
Last NPPES update
2023-05-04
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
9 years
↓ 10 yr below median (19 yr)
State licenses
2 states
Top 90% — 9% of peers are multi-state
Subspecialties
0
31% of peers hold subspecialties
NPI lifetime · 2017 → 2026
2017-02Enumerated in NPPES
2017
2026
Where they practice
Practice location
1504 Taub Loop
Houston, TX 770301608
Mailing address
6501 Fannin St # Nc205
Houston, TX 770302703
Additional practice locations
1 secondary location on file with NPPES.
Location 2
9001 Wilshire Blvd
Beverly Hills, CA 902111838
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...
Practice context
Part of a multi-provider practice. 995 other active providers share this practice address in NPPES.
Recently enumerated nearby: 2 new ophthalmology 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.