Quick answers
- Which hospitals does Stephen M. Hass work at?
- Medicare's official clinician data lists Stephen M. Hass at 3 hospitals: Camden Clark Medical Center, Charleston Area Medical Center and Thomas Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephen M. Hass see patients?
- Medicare's clinician data lists 5 practice locations, including South Charleston, WV and Parkersburg, WV. Call before your visit to confirm the address.
- What is Stephen M. Hass's specialty?
- Medicare lists Vascular Surgery as the primary specialty, and also General Surgery.
- Does Stephen M. Hass accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen M. Hass 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 Stephen M. Hass?
- (304) 767-7870, as listed in official Medicare / NPI Registry data.
- What is Stephen M. Hass's NPI number?
- 1275757742. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephen M. Hass works
Medicare's Facility Affiliation Data lists Stephen M. Hass at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Camden Clark Medical CenterParkersburg, WV · Acute Care Hospital · CCN 510058
- Charleston Area Medical CenterCharleston, WV · Acute Care Hospital · CCN 510022
- Thomas Memorial HospitalSouth Charleston, WV · Acute Care Hospital · CCN 510029
Practice locations
Addresses where Stephen M. Hass is enrolled with Medicare (CMS data updated 2026-10-02).
- 424 Division StSouth Charleston, WV 25309 (304) 767‑7870
- 705 Garfield AveParkersburg, WV 26101
- 705 Garfield Ave, Suite 460Parkersburg, WV 26101 (304) 424‑4763
- 800 Garfield AveParkersburg, WV 26101 (304) 424‑2111
- 800 Garfield Ave, Rm G101Parkersburg, WV 26101 (304) 424‑4721
Group practices
Medicare enrollment lists Stephen M. Hass as a member of these groups (CMS data updated 2026-10-02).
- West Virginia University Medical Corporation1,980 clinicians in the group
- Camden-Clark Physician Corporation348 clinicians in the group
Specialties
- Vascular Surgeryprimary
- General Surgeryalso
Other vascular surgeons in South Charleston
Clinicians with the same Medicare primary specialty in South Charleston, WV — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | West Virginia University School Of Medicine |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1275757742 |
| 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