Quick answers
- Where does Yongxin Chen see patients?
- Medicare's clinician data lists 2 practice locations, including Katy, TX and Houston, TX. Call before your visit to confirm the address.
- What is Yongxin Chen's specialty?
- Medicare lists Allergy/Immunology as the primary specialty.
- Does Yongxin Chen accept Medicare assignment?
- Yes. Medicare's clinician data says Yongxin Chen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Yongxin Chen offer telehealth?
- Medicare's clinician data says Yongxin Chen offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Yongxin Chen?
- (281) 578-7922, as listed in official Medicare / NPI Registry data.
- What is Yongxin Chen's NPI number?
- 1801899737. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Yongxin Chen is enrolled with Medicare (CMS data updated 2026-10-02).
- 21820 Kingsland Blvd, Suite 110Katy, TX 77450 (281) 578‑7922
- 2900 Smith St, Suite 215Houston, TX 77006 (713) 759‑1056
Group practices
Medicare enrollment lists Yongxin Chen as a member of this group (CMS data updated 2026-10-02).
- Southwest Asthma and Allergy Associates9 clinicians in the group
Specialties
- Allergy/Immunologyprimary
Other allergist and immunologists in Katy
Clinicians with the same Medicare primary specialty in Katy, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York At Buffalo School Of Medicine |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1801899737 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians