Quick answers
- Which hospitals does Hashim N. Deen work at?
- Medicare's official clinician data lists Hashim N. Deen at 2 hospitals: Palomar Health Downtown Campus and Sharp Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Hashim N. Deen see patients?
- Medicare's clinician data lists 3 practice locations, including Escondido, CA, Chula Vista, CA and San Diego, CA. Call before your visit to confirm the address.
- What is Hashim N. Deen's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
- Does Hashim N. Deen accept Medicare assignment?
- Yes. Medicare's clinician data says Hashim N. Deen 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 Hashim N. Deen?
- (442) 281-5000, as listed in official Medicare / NPI Registry data.
- What is Hashim N. Deen's NPI number?
- 1194041319. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Hashim N. Deen works
Medicare's Facility Affiliation Data lists Hashim N. Deen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Palomar Health Downtown CampusEscondido, CA · Acute Care Hospital · CCN 050115
- Sharp Memorial HospitalSan Diego, CA · Acute Care Hospital · CCN 050100
Practice locations
Addresses where Hashim N. Deen is enrolled with Medicare (CMS data updated 2026-10-02).
- 2185 Citracado PkwyEscondido, CA 92029 (442) 281‑5000
- 751 Med Ctr CtChula Vista, CA 91911 (619) 502‑5800
- 7901 Frost StSan Diego, CA 92123 (858) 939‑3400
Group practices
Medicare enrollment lists Hashim N. Deen as a member of these groups (CMS data updated 2026-10-02).
- Emergency and Acute Care Medical Corporation422 clinicians in the group
- Graybill Medical Group Inc104 clinicians in the group
- Focus on Health Inc64 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Escondido
Clinicians with the same Medicare primary specialty in Escondido, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1194041319 |
| 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