Quick answers
- Which hospitals does Jonathan T. Jan work at?
- Medicare's official clinician data lists Jonathan T. Jan at 1 hospital: Houston Methodist Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jonathan T. Jan see patients?
- Medicare's clinician data lists 2 practice locations, including Shenandoah, TX and Conroe, TX. Call before your visit to confirm the address.
- What is Jonathan T. Jan's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Jonathan T. Jan accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan T. Jan 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 T. Jan?
- (936) 539-4500, as listed in official Medicare / NPI Registry data.
- What is Jonathan T. Jan's NPI number?
- 1952661118. 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 T. Jan works
Medicare's Facility Affiliation Data lists Jonathan T. Jan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Houston Methodist HospitalHouston, TX · Acute Care Hospital · CCN 450358
Practice locations
Addresses where Jonathan T. Jan is enrolled with Medicare (CMS data updated 2026-10-02).
- 129 Vision Park Blvd, Suite 110Shenandoah, TX 77384 (936) 539‑4500
- 400 S Loop 336Conroe, TX 77304 (936) 539‑4500
Group practices
Medicare enrollment lists Jonathan T. Jan as a member of this group (CMS data updated 2026-10-02).
- Dejean and Kuglen Eye Associates LLP9 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Shenandoah
Clinicians with the same Medicare primary specialty in Shenandoah, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Texas A & M University System, Hsc, College Of Medicine |
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1952661118 |
| 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