Quick answers
- Does Zain T. Jabri accept Medicare assignment?
- Yes. Medicare's clinician data says Zain T. Jabri accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Zain T. Jabri see?
- In 2024, CMS data shows 180 Original Medicare patients and 342 services for Zain T. Jabri. This counts Original Medicare only and measures volume, not quality.
- What is Zain T. Jabri's NPI number?
- 1891159620. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Zain T. Jabri, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 180 |
|---|---|
| Services billed to Medicare | 342 |
| Different services or procedures | 7 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)181 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)68 services
- Hospital discharge day management, more than 30 minutes (99239)49 services
- Advance care planning, first 30 minutes (99497)30 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Ischemic heart disease53%
- Depression53%
- Chronic kidney disease53%
Hospitals where Zain T. Jabri works
Medicare's Facility Affiliation Data lists Zain T. Jabri at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Grossmont HospitalLa Mesa, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050026
- UC San Diego Health Hillcrest - Hillcrest Medical CenterSan Diego, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050025
Practice locations
Addresses where Zain T. Jabri is enrolled with Medicare (CMS data updated October 2, 2026).
- 1032 BroadwayEl Cajon, CA 92021 (619) 779‑7900
- 15615 Pomerado RdPoway, CA 92064 (310) 379‑2134
- 181 Rea AveEl Cajon, CA 92020 (619) 280‑4213
- 2185 Citracado PkwyEscondido, CA 92029 (310) 379‑2134
- 6655 Alvarado RdSan Diego, CA 92120 (310) 698‑5452
Group practices
Medicare enrollment lists Zain T. Jabri as a member of these groups (CMS data updated October 2, 2026).
- Palomar Hospitalist Medical Group Inc53 clinicians in the group
- East Campus Hospitalist Medical Group Inc28 clinicians in the group
- La Maestra Family Clinic, Inc.11 clinicians in the group
Specialties
- Family Practiceprimary
- Hospitalistalso
- Internal Medicinealso
Other family doctors in El Cajon
Clinicians with the same Medicare primary specialty in El Cajon, CA — not a recommendation.
Other clinicians in Palomar Hospitalist Medical Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2008 (18 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1891159620 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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