ARIAN HAXHILLARI MD
NPI 1154495265
Hospitalist in Cypress, TX
About Arian Haxhillari Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ARIAN HAXHILLARI MD (NPI 1154495265) is an individual hospitalist provider in Cypress, Texas, licensed in Texas (U0025) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with West Calcasieu Cameron Hospital, and is a graduate of Other (1992).
NPPES Registry Identity
Specialties & Licenses 3
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
Arian Haxhillari 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 Reassignments
7Medicare enrollment records show Arian Haxhillari reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fulshear, TX 77441
- Reassigned Medicare billing, Texas enrollment
- 1,235 clinicians in this Medicare group
Humble, TX 77338
- Reassigned Medicare billing, Louisiana enrollment
- 169 clinicians in this Medicare group
Sulphur, LA 70663
- Reassigned Medicare billing, Louisiana enrollment
- 96 clinicians in this Medicare group
Sulphur, LA 70663
- Reassigned Medicare billing, Louisiana enrollment
- 121 clinicians in this Medicare group
Crowley, LA 70526
- Reassigned Medicare billing, Louisiana enrollment
- 79 clinicians in this Medicare group
New Iberia, LA 70560
- Reassigned Medicare billing, Louisiana enrollment
- 93 clinicians in this Medicare group
Terrytown, LA 70056
- Reassigned Medicare billing, Louisiana enrollment
- 417 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 6
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
West Calcasieu Cameron Hospital
Acute Care Hospitals · Sulphur, LAMemorial Hermann - Texas Medical Center
Acute Care Hospitals · Houston, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77433 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.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 5
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
CYPRESS, TX 77433
CYPRESS, TX 77433
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 Arian Haxhillari's NPI number?
The NPI number for Arian Haxhillari is 1154495265. It was assigned to this individual provider in the NPPES registry on November 20, 2006.
Where is Arian Haxhillari located?
Arian Haxhillari practices at 27800 Northwest Fwy, Cypress, TX 77433. The listed phone number is (346) 231-4628.
What is Arian Haxhillari's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Arian Haxhillari enrolled in Medicare?
Yes. Arian Haxhillari 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 Arian Haxhillari's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arian Haxhillari reassigns Medicare benefits to 7 organizations: Memorial Hermann Medical Group (Fulshear, TX), Hospitalist Medicine Physicians Of Texas, PLLC (Humble, TX), Calcasieu Cameron Emergency Physician Group LLC (Sulphur, LA), Calcasieu Cameron Hospital Medicine Group LLC (Sulphur, LA), Hub City Physician Group, LLC (Crowley, LA) and 2 more organizations, listed in the Medicare section above. 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 Arian Haxhillari's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Arian Haxhillari accept?
Health plans from CHRISTUS Health Plan, HMO Louisiana, Oscar Insurance Company and WellPoint list Arian Haxhillari 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 Arian Haxhillari affiliated with any hospitals?
According to CMS data, Arian Haxhillari is affiliated with West Calcasieu Cameron Hospital and Memorial Hermann - Texas Medical Center.
When was this NPI record last updated?
The NPPES record for Arian Haxhillari was last updated on September 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 52 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.
# Arian Haxhillari, MD · NPI 1154495265
Hospitalist physician in Cypress, Texas. Individual provider, active in the CMS NPPES registry since November 20, 2006.
## Identity
- **NPI:** 1154495265 (Entity type: Individual)
- **Enumerated:** November 20, 2006
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** U0025 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 27800 NORTHWEST FWY, Cypress, TX 77433-5302
- **Phone:** (346) 231-4628 · **Fax:** (281) 644-8144
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Memorial Hermann Medical Group (NPI 1003985102, Fulshear, TX); Hospitalist Medicine Physicians Of Texas, PLLC (NPI 1629307095, Humble, TX); Calcasieu Cameron Emergency Physician Group LLC (NPI 1699167478, Sulphur, LA); Calcasieu Cameron Hospital Medicine Group LLC (NPI 1659764967, Sulphur, LA); Hub City Physician Group, LLC (NPI 1992180566, Crowley, LA); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1992
## Record status
- **NPPES last updated:** September 11, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1154495265) · Data from the CMS NPPES public registry.