Quick answers
- Which hospitals does Christopher C. Walker work at?
- Medicare's official clinician data lists Christopher C. Walker at 1 hospital: Pecos County Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Christopher C. Walker see patients?
- Medicare's clinician data lists 3 practice locations, including Houston, TX, Pearland, TX and Fort Stockton, TX. Call before your visit to confirm the address.
- What is Christopher C. Walker's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Christopher C. Walker accept Medicare assignment?
- Yes. Medicare's clinician data says Christopher C. 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 Christopher C. Walker?
- (713) 338-6565, as listed in official Medicare / NPI Registry data.
- What is Christopher C. Walker's NPI number?
- 1336568203. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Christopher C. Walker works
Medicare's Facility Affiliation Data lists Christopher C. Walker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Pecos County Memorial HospitalFort Stockton, TX · Critical Access Hospital · CCN 451389
Practice locations
Addresses where Christopher C. Walker is enrolled with Medicare (CMS data updated 2026-10-02).
- 11800 Astoria BlvdHouston, TX 77089 (713) 338‑6565
- 16100 S FwyPearland, TX 77584 (713) 338‑6565
- 387 W Ih, Suite 10Fort Stockton, TX 79735 (432) 336‑2058
Group practices
Medicare enrollment lists Christopher C. Walker as a member of these groups (CMS data updated 2026-10-02).
- Memorial Hermann Hospital Based Physician Group276 clinicians in the group
- Pecos County Memorial Hospital District31 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Houston
Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Howard University College Of Medicine |
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336568203 |
| 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