CATHY ZIQIN XIE DO
NPI 1366946584
Family Medicine in Galveston, TX
About Cathy Ziqin Xie Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CATHY ZIQIN XIE DO (NPI 1366946584) is an individual family medicine provider in Galveston, Texas, licensed in Texas (T1265) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, is affiliated with University Of Texas Medical Branch Galveston, and maintains a secondary practice location in Galveston.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Cathy Ziqin Xie Do 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 Reassignments
2Medicare enrollment records show Cathy Xie reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Galveston, TX 77555
- Reassigned Medicare billing, Texas enrollment
- 2,222 clinicians in this Medicare group
Galveston, TX 77551
- Reassigned Medicare billing, Texas enrollment
- 23 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 7
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.
University Of Texas Medical Branch Galveston
Acute Care Hospitals · Galveston, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77555 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
GALVESTON, TX 77555
GALVESTON, TX 77555
GALVESTON, TX 77555
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 Cathy Xie's NPI number?
The NPI number for Cathy Xie is 1366946584. It was assigned to this individual provider in the NPPES registry on March 21, 2018.
Where is Cathy Xie located?
Cathy Xie practices at 400 Harborside Dr Ste 104, Galveston, TX 77555. The listed phone number is (409) 772-2166.
What is Cathy Xie's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Cathy Xie enrolled in Medicare?
Yes. Cathy Xie 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 organizations bill Medicare for Cathy Xie's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cathy Xie reassigns Medicare benefits to 2 organizations: Utmb Faculty Group Practice (Galveston, TX) and Coastal Health & Wellness (Galveston, TX). Each 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 Cathy Xie's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cathy Xie accept?
Health plans from Antidote Health of TX, Blue Cross and Blue Shield of Texas, Community Health Choice and Oscar Insurance Company list Cathy Xie 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 Cathy Xie affiliated with any hospitals?
According to CMS data, Cathy Xie is affiliated with University Of Texas Medical Branch Galveston.
When was this NPI record last updated?
The NPPES record for Cathy Xie was last updated on March 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.
# Cathy Ziqin Xie, DO · NPI 1366946584
Family Medicine physician in Galveston, Texas. Individual provider, active in the CMS NPPES registry since March 21, 2018.
## Identity
- **NPI:** 1366946584 (Entity type: Individual)
- **Enumerated:** March 21, 2018
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** T1265 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 400 HARBORSIDE DR, STE 104, Galveston, TX 77555-0001
- **Phone:** (409) 772-2166 · **Fax:** (409) 772-2663
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Utmb Faculty Group Practice (NPI 1942241146, Galveston, TX); Coastal Health & Wellness (NPI 1871766584, Galveston, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of North Texas Hsc, College Of Osteopathic Med, class of 2018
## Record status
- **NPPES last updated:** March 3, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1366946584) · Data from the CMS NPPES public registry.