Quick answers
- Where does Kathleen Bui see patients?
- Medicare's clinician data lists 4 practice locations, including Houston, TX and Dallas, TX. Call before your visit to confirm the address.
- What is Kathleen Bui's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Kathleen Bui accept Medicare assignment?
- Yes. Medicare's clinician data says Kathleen Bui 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.
- What is the phone number for Kathleen Bui?
- (281) 897-8866, as listed in official Medicare / NPI Registry data.
- What is Kathleen Bui's NPI number?
- 1801539697. 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 Kathleen Bui is enrolled with Medicare (CMS data updated 2026-10-02).
- 18220 State Hwy 249, Suite 290Houston, TX 77070 (281) 897‑8866
- 929 Gessner Rd, Suite 1360Houston, TX 77024 (713) 468‑2030
- P O Box, Suite 35629Dallas, TX 75235
- PO Box, Suite 35629Dallas, TX 75235
Group practices
Medicare enrollment lists Kathleen Bui as a member of this group (CMS data updated 2026-10-02).
- Texas Digestive Disease Consultants, PLLC608 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Houston
Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1801539697 |
| 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