Quick answers
- Which hospitals does Marvin J. Atchison work at?
- Medicare's official clinician data lists Marvin J. Atchison at 2 hospitals: Southwest Healthcare Rancho Springs Hospital and Temecula Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marvin J. Atchison see patients?
- Medicare's clinician data lists 2 practice locations, including Wildomar, CA. Call before your visit to confirm the address.
- What is Marvin J. Atchison's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Marvin J. Atchison accept Medicare assignment?
- Yes. Medicare's clinician data says Marvin J. Atchison 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 Marvin J. Atchison?
- (951) 698-3000, as listed in official Medicare / NPI Registry data.
- What is Marvin J. Atchison's NPI number?
- 1730141383. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marvin J. Atchison works
Medicare's Facility Affiliation Data lists Marvin J. Atchison at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Southwest Healthcare Rancho Springs HospitalMurrieta, CA · Acute Care Hospital · CCN 050701
- Temecula Valley HospitalTemecula, CA · Acute Care Hospital · CCN 050775
Practice locations
Addresses where Marvin J. Atchison is enrolled with Medicare (CMS data updated 2026-10-02).
- 36320 Inland Valley Dr, Suite 101Wildomar, CA 92595 (951) 698‑3000
- 36320 Inland Valley Dr, Suite 101aWildomar, CA 92595 (951) 698‑3000
Group practices
Medicare enrollment lists Marvin J. Atchison as a member of these groups (CMS data updated 2026-10-02).
- Murrieta Valley Surgery Associates Medical Group Inc Apc16 clinicians in the group
- Inland Valley Trauma and Acute Care Surgery Apc Inc11 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Wildomar
Clinicians with the same Medicare primary specialty in Wildomar, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loma Linda University School Of Medicine |
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1730141383 |
| 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