Quick answers
- Which hospitals does David Mansour work at?
- Medicare's official clinician data lists David Mansour at 5 hospitals: CHRISTUS Good Shepherd Medical Center, Grossmont Hospital, JPS Health Network, Methodist Hospital and UC San Diego Health Hillcrest - Hillcrest Med Ctr. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David Mansour see patients?
- Medicare's clinician data lists 4 practice locations, including El Cajon, CA, Houston, TX and San Diego, CA. Call before your visit to confirm the address.
- What is David Mansour's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does David Mansour accept Medicare assignment?
- Yes. Medicare's clinician data says David Mansour 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 David Mansour offer telehealth?
- Medicare's clinician data says David Mansour offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for David Mansour?
- (619) 779-7900, as listed in official Medicare / NPI Registry data.
- What is David Mansour's NPI number?
- 1689164949. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David Mansour works
Medicare's Facility Affiliation Data lists David Mansour at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHRISTUS Good Shepherd Medical CenterLongview, TX · Acute Care Hospital · CCN 450032
- Grossmont HospitalLa Mesa, CA · Acute Care Hospital · CCN 050026
- JPS Health NetworkFort Worth, TX · Acute Care Hospital · CCN 450039
- Methodist HospitalSan Antonio, TX · Acute Care Hospital · CCN 450388
- UC San Diego Health Hillcrest - Hillcrest Med CtrSan Diego, CA · Acute Care Hospital · CCN 050025
Practice locations
Addresses where David Mansour is enrolled with Medicare (CMS data updated 2026-10-02).
- 1032 BroadwayEl Cajon, CA 92021 (619) 779‑7900
- 181 Rea AveEl Cajon, CA 92020 (619) 280‑4213
- 3711 Briarpark Dr, Suite 202Houston, TX 77042 (713) 893‑3792
- 6655 Alvarado RdSan Diego, CA 92120 (310) 698‑5452
Group practices
Medicare enrollment lists David Mansour as a member of these groups (CMS data updated 2026-10-02).
- East Campus Hospitalist Medical Group Inc28 clinicians in the group
- La Maestra Family Clinic, Inc.11 clinicians in the group
- Universal Physicians PA8 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 | DO |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1689164949 |
| 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