NPI age
21 years
Enumerated 2005-05-24
● Active
Type 1 · Individual
DR. Yongxin Chen, M.D.
Chen is 1 of 5 allergy & immunology providers in Katy and 1 of 506 in Texas.
Primary specialty
Allergy & Immunology
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2019-04-23
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 506 active allergy & immunology providers in Texas.
NPI age
21 years
↑ 2 yr above median (19 yr)
State licenses
1 state
9% of peers hold multiple states
Subspecialties
0
28% of peers hold subspecialties
NPI lifetime · 2005 → 2026
2005-05Enumerated in NPPES
2005
2026
Where they practice
Practice location
21820 Kingsland Blvd, #110
Katy, TX 774502508
Mailing address
12606 W Houston Center Blvd Ste 260
Houston, TX 770822790
Additional practice locations
1 secondary location on file with NPPES.
Location 2
2900 Smith St Ste 215
Houston, TX 770063432
Specialties
-
Allergy & Immunology PrimaryAn allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 4206496 | BLE LINK |
| 01 (TX) | 7501007 | AETNA PPO |
| 01 (TX) | 2220589 | AETNA HMO |
| 01 (TX) | 7583192010 | CIGNA HMO |
| 05 (TX) | 044758301 | |
| 01 (TX) | 030004687 | R.R. MEDICARE |
| 01 (TX) | 7583192009 | CIGNA PPO |
Practice context
Part of a multi-provider practice. 5 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 →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
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