Quick answers
- Which hospitals does Cameron P. Williams work at?
- Medicare's official clinician data lists Cameron P. Williams at 2 hospitals: Methodist Hospital and Methodist Hospital Stone Oak. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Cameron P. Williams see patients?
- Medicare's clinician data lists 1 practice location in Boerne, TX. Call before your visit to confirm the address.
- What is Cameron P. Williams's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Cameron P. Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Cameron P. Williams 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 Cameron P. Williams?
- (830) 331-3000, as listed in official Medicare / NPI Registry data.
- What is Cameron P. Williams's NPI number?
- 1881270239. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Cameron P. Williams works
Medicare's Facility Affiliation Data lists Cameron P. Williams at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Methodist HospitalSan Antonio, TX · Acute Care Hospital · CCN 450388
- Methodist Hospital Stone OakSan Antonio, TX · Acute Care Hospital · CCN 670055
Practice locations
Addresses where Cameron P. Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 134 Menger SpgsBoerne, TX 78006 (830) 331‑3000
Group practices
Medicare enrollment lists Cameron P. Williams as a member of this group (CMS data updated 2026-10-02).
- Emergency Medicine Services of TX, PLLC400 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Boerne
Clinicians with the same Medicare primary specialty in Boerne, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At San Antonio |
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1881270239 |
| 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