Quick answers
- Does Haroutioun Shahinian accept Medicare assignment?
- Yes. Medicare's clinician data says Haroutioun Shahinian 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 Haroutioun Shahinian see?
- In 2024, CMS data shows 191 Original Medicare patients and 49,534 services for Haroutioun Shahinian. This counts Original Medicare only and measures volume, not quality.
- What is Haroutioun Shahinian's NPI number?
- 1639184005. 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 Haroutioun Shahinian, 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 | 191 |
|---|---|
| Services billed to Medicare | 49,534 |
| Different services or procedures | 82 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Injection, dexamethasone sodium phosphate, 1 mg (J1100)1,042 services
- Insertion of needle into vein for collection of blood sample (36415)829 services
- Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)806 services
- Blood test, comprehensive group of blood chemicals (80053)553 services
- Lactate dehydrogenase (enzyme) level (83615)393 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%
- Arthritis43%
- Diabetes42%
- Chronic kidney disease42%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)35%
Hospitals where Haroutioun Shahinian works
Medicare's Facility Affiliation Data lists Haroutioun Shahinian 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.
- Las Palmas Medical Center a Campus of LPDS HealthcEl Paso, TX · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 450107
- Sierra Medical CenterEl Paso, TX · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 450668
- The Hospitals of Providence - Memorial CampusEl Paso, TX · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 450002
Practice locations
Addresses where Haroutioun Shahinian is enrolled with Medicare (CMS data updated October 2, 2026).
- 7812 Gateway Blvd E, Suite 110El Paso, TX 79915 (915) 533‑2888
Specialties
- Hematology/Oncologyprimary
- Internal Medicinealso
Other hematologist-oncologists in El Paso
Clinicians with the same Medicare primary specialty in El Paso, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1982 (44 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639184005 |
| 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