Edmond Kalantar Ohanian, DO

Medicare activity in 2024

Official CMS public-use data for Edmond Kalantar Ohanian, 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.

Most frequent services

1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)779 services
2. Hospital discharge day management, more than 30 minutes (99239)223 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)166 services
4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)78 services
5. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)58 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%
• Arthritis62%
• Ischemic heart disease56%
• Diabetes54%
• Heart failure51%

Hospitals where Edmond Kalantar Ohanian works

Medicare's Facility Affiliation Data lists Edmond Kalantar Ohanian 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.

• St Johns Regional Medical CenterOxnard, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050082
• USC Verdugo Hills HospitalGlendale, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050124

Practice locations

Addresses where Edmond Kalantar Ohanian is enrolled with Medicare (CMS data updated October 2, 2026).

• 1800 N California StStockton, CA 95204 (209) 943‑2000
• 1812 Verdugo BlvdGlendale, CA 91208 (818) 246‑8000

Group practices

Medicare enrollment lists Edmond Kalantar Ohanian as a member of these groups (CMS data updated October 2, 2026).

• Inpatient Specialists of California PC385 clinicians in the group
• Concord Hospitalist Group a Medical Corporation15 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Stockton

Clinicians with the same Medicare primary specialty in Stockton, CA — not a recommendation.

• Claudia Ruiz, MD
• Natalia S. Volkova, MD
• Hymavathy B. Jasti, MD
• Esteban Lovato, MD
• Kristen L. Nichols, MD
• Yasmeen M. Wengrow, MD
• Kevin R. Smith, DO
• Divya Makin, MD

All internal medicine doctors in Stockton →

Other clinicians in Inpatient Specialists of California PC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• George Mousa, MD
• Talal Samaan, MD
• Nabeel M. Najmuddin, MD
• Arshid Pandit, MD
• Yogeeta Varadarajalu Naidu, MD
• Katharine A. Lasley, DO

Clinician information

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

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians