Quick answers
- Does Hagop J. Keleshian accept Medicare assignment?
- Yes. Medicare's clinician data says Hagop J. Keleshian 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 Hagop J. Keleshian see?
- In 2024, CMS data shows 543 Original Medicare patients and 731 services for Hagop J. Keleshian. This counts Original Medicare only and measures volume, not quality.
- What is Hagop J. Keleshian's NPI number?
- 1326381468. 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 Hagop J. Keleshian, 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 | 543 |
|---|---|
| Services billed to Medicare | 731 |
| Different services or procedures | 38 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Emergency department visit with high level of medical decision making (99285)266 services
- Emergency department visit with moderate level of medical decision making (99284)209 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)44 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)40 services
- Advance care planning, first 30 minutes (99497)34 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 cholesterol71%
- Arthritis52%
- Diabetes46%
- Ischemic heart disease45%
- Anxiety38%
Hospitals where Hagop J. Keleshian works
Medicare's Facility Affiliation Data lists Hagop J. Keleshian 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.
- Hemet Global Medical CenterHemet, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050390
- Mountains Community HospitalLake Arrowhead, CA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 051312
- Palomar Health Downtown CampusEscondido, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050115
- Palomar Medical Center PowayPoway, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050636
- Victor Valley Global Medical CenterVictorville, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050517
Practice locations
Addresses where Hagop J. Keleshian is enrolled with Medicare (CMS data updated October 2, 2026).
- 15615 Pomerado RdPoway, CA 92064 (310) 379‑2134
- 2185 Citracado PkwyEscondido, CA 92029 (310) 379‑2134
- 29101 Hospital RdLake Arrowhead, CA 92352 (909) 436‑3080
- 6655 Alvarado RdSan Diego, CA 92120 (310) 698‑5452
Group practices
Medicare enrollment lists Hagop J. Keleshian 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
- Elite Hospitalist Medical Group Inc15 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Poway
Clinicians with the same Medicare primary specialty in Poway, 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 | DO |
|---|---|
| Medical school | Western Un Of Hlth Sciences, Col Of Podiatric Med |
| Graduation year | 2013 (13 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1326381468 |
| 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