Quick answers
- Which hospitals does John W. Davis Iii work at?
- Medicare's official clinician data lists John W. Davis Iii at 5 hospitals: Baylor Scott & White Medical Center- College Stati…, CHI St Joseph Health Regional Hospital, HCA Houston Healthcare Conroe, HCA Houston Healthcare Kingwood and HCA Houston Healthcare Tomball. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John W. Davis Iii see patients?
- Medicare's clinician data lists 1 practice location in Houston, TX. Call before your visit to confirm the address.
- What is John W. Davis Iii's specialty?
- Medicare lists Thoracic Surgery as the primary specialty, and also Vascular Surgery.
- Does John W. Davis Iii accept Medicare assignment?
- Yes. Medicare's clinician data says John W. Davis Iii 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 John W. Davis Iii?
- (713) 790-0841, as listed in official Medicare / NPI Registry data.
- What is John W. Davis Iii's NPI number?
- 1003858127. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John W. Davis Iii works
Medicare's Facility Affiliation Data lists John W. Davis Iii at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baylor Scott & White Medical Center- College Stati…College Station, TX · Acute Care Hospital · CCN 670088
- CHI St Joseph Health Regional HospitalBryan, TX · Acute Care Hospital · CCN 450011
- HCA Houston Healthcare ConroeConroe, TX · Acute Care Hospital · CCN 450222
- HCA Houston Healthcare KingwoodKingwood, TX · Acute Care Hospital · CCN 450775
- HCA Houston Healthcare TomballTomball, TX · Acute Care Hospital · CCN 450670
Practice locations
Addresses where John W. Davis Iii is enrolled with Medicare (CMS data updated 2026-10-02).
- 5115 Fannin St, Suite 801Houston, TX 77004 (713) 790‑0841
Group practices
Medicare enrollment lists John W. Davis Iii as a member of this group (CMS data updated 2026-10-02).
- Houston Cardiovascular Assoc PA82 clinicians in the group
Specialties
- Thoracic Surgeryprimary
- Vascular Surgeryalso
Other thoracic surgeons in Houston
Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At Houston |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003858127 |
| 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