Quick answers
- Which hospitals does William E. Shaddock Ii work at?
- Medicare's official clinician data lists William E. Shaddock Ii at 2 hospitals: HCA Houston Healthcare Conroe and HCA Houston Healthcare Kingwood. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William E. Shaddock Ii see patients?
- Medicare's clinician data lists 2 practice locations, including Dallas, TX and Conroe, TX. Call before your visit to confirm the address.
- What is William E. Shaddock Ii's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does William E. Shaddock Ii accept Medicare assignment?
- Yes. Medicare's clinician data says William E. Shaddock Ii 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 William E. Shaddock Ii?
- (214) 252-3501, as listed in official Medicare / NPI Registry data.
- What is William E. Shaddock Ii's NPI number?
- 1194174342. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William E. Shaddock Ii works
Medicare's Facility Affiliation Data lists William E. Shaddock Ii 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 ConroeConroe, TX · Acute Care Hospital · CCN 450222
- HCA Houston Healthcare KingwoodKingwood, TX · Acute Care Hospital · CCN 450775
Practice locations
Addresses where William E. Shaddock Ii is enrolled with Medicare (CMS data updated 2026-10-02).
- 3300 Oak Lawn Ave, Suite 200Dallas, TX 75219 (214) 252‑3501
- 504 Medical Ctr BlvdConroe, TX 77304 (936) 539‑1111
Group practices
Medicare enrollment lists William E. Shaddock Ii as a member of this group (CMS data updated 2026-10-02).
- Independent Physicians Network PLLC228 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Dallas
Clinicians with the same Medicare primary specialty in Dallas, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At San Antonio |
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1194174342 |
| 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