Quick answers
- Which hospitals does Irwin B. Simon work at?
- Medicare's official clinician data lists Irwin B. Simon at 4 hospitals: Chinle Comprehensive Health Care Facility, Saint Rose Dominican Hospitals - San Martin Campus, Saint Rose Dominican Hospitals - Siena Campus and West Henderson Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Irwin B. Simon see patients?
- Medicare's clinician data lists 3 practice locations, including Pinon, AZ, Henderson, NV and Chinle, AZ. Call before your visit to confirm the address.
- What is Irwin B. Simon's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Irwin B. Simon accept Medicare assignment?
- Yes. Medicare's clinician data says Irwin B. Simon 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 Irwin B. Simon?
- (928) 725-9000, as listed in official Medicare / NPI Registry data.
- What is Irwin B. Simon's NPI number?
- 1003872193. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Irwin B. Simon works
Medicare's Facility Affiliation Data lists Irwin B. Simon at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Chinle Comprehensive Health Care FacilityChinle, AZ · Acute Care Hospital · CCN 030084
- Saint Rose Dominican Hospitals - San Martin CampusLas Vegas, NV · Acute Care Hospital · CCN 290053
- Saint Rose Dominican Hospitals - Siena CampusHenderson, NV · Acute Care Hospital · CCN 290045
- West Henderson HospitalHenderson, NV · Acute Care Hospital · CCN 290062
Practice locations
Addresses where Irwin B. Simon is enrolled with Medicare (CMS data updated 2026-10-02).
- 2175 State Rd, Suite 4Pinon, AZ 86510 (928) 725‑9000
- 2450 W Horizon Ridge Pkwy, Suite 100Henderson, NV 89052 (702) 735‑2305
- Highway 191 and Hospital RdChinle, AZ 86503
Group practices
Medicare enrollment lists Irwin B. Simon as a member of this group (CMS data updated 2026-10-02).
- DHHS PHS Naihs Chinle Comprehensive Health Care Facility152 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Pinon
Clinicians with the same Medicare primary specialty in Pinon, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Hahnemann University College Of Medicine |
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003872193 |
| 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