Quick answers
- Which hospitals does Jonathan Z. Xian work at?
- Medicare's official clinician data lists Jonathan Z. Xian at 1 hospital: HCA Houston Healthcare Kingwood. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jonathan Z. Xian see patients?
- Medicare's clinician data lists 1 practice location in Kingwood, TX. Call before your visit to confirm the address.
- What is Jonathan Z. Xian's specialty?
- Medicare lists Pulmonary Disease as the primary specialty, and also Internal Medicine.
- Does Jonathan Z. Xian accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan Z. Xian 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 Jonathan Z. Xian?
- (281) 348-8000, as listed in official Medicare / NPI Registry data.
- What is Jonathan Z. Xian's NPI number?
- 1073967592. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jonathan Z. Xian works
Medicare's Facility Affiliation Data lists Jonathan Z. Xian at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- HCA Houston Healthcare KingwoodKingwood, TX · Acute Care Hospital · CCN 450775
Practice locations
Addresses where Jonathan Z. Xian is enrolled with Medicare (CMS data updated 2026-10-02).
- 22999 Hwy 59 N, HCA Kingwood MedicalKingwood, TX 77339 (281) 348‑8000
Group practices
Medicare enrollment lists Jonathan Z. Xian as a member of this group (CMS data updated 2026-10-02).
- Houston Intensivists PLLC9 clinicians in the group
Specialties
- Pulmonary Diseaseprimary
- Internal Medicinealso
Other pulmonologists in Kingwood
Clinicians with the same Medicare primary specialty in Kingwood, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Texas A & M University System, Hsc, College Of Medicine |
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1073967592 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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