Quick answers
- Which hospitals does Mahmoud Isseh work at?
- Medicare's official clinician data lists Mahmoud Isseh at 3 hospitals: California Pacific Medical Center- Van Ness Campus, Chelsea Hospital and Sutter Roseville Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mahmoud Isseh see patients?
- Medicare's clinician data lists 5 practice locations, including San Francisco, CA, Van Buren, MI and Ypsilanti, MI. Call before your visit to confirm the address.
- What is Mahmoud Isseh's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
- Does Mahmoud Isseh accept Medicare assignment?
- Yes. Medicare's clinician data says Mahmoud Isseh 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 Mahmoud Isseh?
- (415) 600-0140, as listed in official Medicare / NPI Registry data.
- What is Mahmoud Isseh's NPI number?
- 1124550108. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mahmoud Isseh works
Medicare's Facility Affiliation Data lists Mahmoud Isseh at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- California Pacific Medical Center- Van Ness CampusSan Francisco, CA · Acute Care Hospital · CCN 050047
- Chelsea HospitalChelsea, MI · Acute Care Hospital · CCN 230259
- Sutter Roseville Medical CenterRoseville, CA · Acute Care Hospital · CCN 050309
Practice locations
Addresses where Mahmoud Isseh is enrolled with Medicare (CMS data updated 2026-10-02).
- 1100 Van Ness AveSan Francisco, CA 94109 (415) 600‑0140
- 51341 W Huron River DrVan Buren, MI 48111
- 5301 E Huron River DrYpsilanti, MI 48197
- 5301 McAuley DrYpsilanti, MI 48197
- 775 S Main StChelsea, MI 48118
Group practices
Medicare enrollment lists Mahmoud Isseh as a member of these groups (CMS data updated 2026-10-02).
- Sutter Bay Medical Foundation3,829 clinicians in the group
- Iha Health Services Corporation1,168 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in San Francisco
Clinicians with the same Medicare primary specialty in San Francisco, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124550108 |
| 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