KAI XIA MD
NPI 1548236284
Internal Medicine - Gastroenterology in Tyler, TX
About Kai Xia Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAI XIA MD (NPI 1548236284) is an individual gastroenterology provider in Tyler, Texas, licensed in Texas (M0979) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS, is affiliated with Christus Mother Frances Hospital, and maintains a secondary practice location in Tyler.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Kai Xia Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Kai Xia reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tyler, TX 75702
- Reassigned Medicare billing, Texas enrollment
- 2,745 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 10
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Christus Mother Frances Hospital
Acute Care Hospitals · Tyler, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75702 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TYLER, TX 75702
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Kai Xia's NPI number?
The NPI number for Kai Xia is 1548236284. It was assigned to this individual provider in the NPPES registry on February 23, 2006.
Where is Kai Xia located?
Kai Xia practices at 910 E Houston St Ste 550, Tyler, TX 75702. The listed phone number is (903) 510-8718.
What is Kai Xia's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Kai Xia enrolled in Medicare?
Yes. Kai Xia is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Kai Xia's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kai Xia reassigns Medicare benefits to Christus Trinity Clinic Texas (Tyler, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kai Xia's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kai Xia accept?
Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan and UnitedHealthcare list Kai Xia as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Kai Xia affiliated with any hospitals?
According to CMS data, Kai Xia is affiliated with Christus Mother Frances Hospital.
When was this NPI record last updated?
The NPPES record for Kai Xia was last updated on October 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Kai Xia, MD · NPI 1548236284
Gastroenterology physician in Tyler, Texas. Individual provider, active in the CMS NPPES registry since February 23, 2006.
## Identity
- **NPI:** 1548236284 (Entity type: Individual)
- **Enumerated:** February 23, 2006
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** M0979 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 910 E HOUSTON ST, STE 550, Tyler, TX 75702-8369
- **Phone:** (903) 510-8718
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Christus Trinity Clinic Texas (NPI 1285684225, Tyler, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Harvard Medical School, class of 1999
## Record status
- **NPPES last updated:** October 5, 2026
- **Other identifiers:** Medicaid 185661901 (TX); Other I08030
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Source: [NPI Profile](https://npiprofile.com/npi/1548236284) · Data from the CMS NPPES public registry.