Quick answers
- Which hospitals does Jon D. Walker work at?
- Medicare's official clinician data lists Jon D. Walker at 1 hospital: St. Luke's The Woodlands Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jon D. Walker see patients?
- Medicare's clinician data lists 1 practice location in Pasadena, TX. Call before your visit to confirm the address.
- What is Jon D. Walker's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Jon D. Walker accept Medicare assignment?
- Yes. Medicare's clinician data says Jon D. Walker 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 Jon D. Walker?
- (713) 948-7000, as listed in official Medicare / NPI Registry data.
- What is Jon D. Walker's NPI number?
- 1386050284. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jon D. Walker works
Medicare's Facility Affiliation Data lists Jon D. Walker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St. Luke's The Woodlands HospitalThe Woodlands, TX · Acute Care Hospital · CCN 450862
Practice locations
Addresses where Jon D. Walker is enrolled with Medicare (CMS data updated 2026-10-02).
- 4500 E Sam Houston Pkwy S, CHI St Lukes Health Patients MediPasadena, TX 77505 (713) 948‑7000
Group practices
Medicare enrollment lists Jon D. Walker as a member of this group (CMS data updated 2026-10-02).
- Integrative Emergency Services Physician Group-Houston PLLC217 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Pasadena
Clinicians with the same Medicare primary specialty in Pasadena, TX — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1386050284 |
| 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