Quick answers
- Which hospitals does Mohammed Alshammary work at?
- Medicare's official clinician data lists Mohammed Alshammary at 2 hospitals: Grossmont Hospital and Sharp Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mohammed Alshammary see patients?
- Medicare's clinician data lists 4 practice locations, including El Cajon, CA. Call before your visit to confirm the address.
- What is Mohammed Alshammary's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Mohammed Alshammary accept Medicare assignment?
- Yes. Medicare's clinician data says Mohammed Alshammary 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.
- Does Mohammed Alshammary offer telehealth?
- Medicare's clinician data says Mohammed Alshammary offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mohammed Alshammary?
- (619) 515-2499, as listed in official Medicare / NPI Registry data.
- What is Mohammed Alshammary's NPI number?
- 1194217539. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mohammed Alshammary works
Medicare's Facility Affiliation Data lists Mohammed Alshammary at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Grossmont HospitalLa Mesa, CA · Acute Care Hospital · CCN 050026
- Sharp Memorial HospitalSan Diego, CA · Acute Care Hospital · CCN 050100
Practice locations
Addresses where Mohammed Alshammary is enrolled with Medicare (CMS data updated 2026-10-02).
- 1111 W Chase AveEl Cajon, CA 92020 (619) 515‑2499
- 2484 Hilton Head Pl, Apt 2135El Cajon, CA 92019 (619) 767‑8013
- 250 E Chase Ave, Suite 109El Cajon, CA 92020 (619) 499‑5006
- 532 Broadway, Apt 209El Cajon, CA 92021
Group practices
Medicare enrollment lists Mohammed Alshammary as a member of these groups (CMS data updated 2026-10-02).
- Family Health Centers of San Diego Inc311 clinicians in the group
- Health Ave Clinic Inc2 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in El Cajon
Clinicians with the same Medicare primary specialty in El Cajon, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1194217539 |
| 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