Quick answers
- Does Mehran J. Khorsandi accept Medicare assignment?
- Yes. Medicare's clinician data says Mehran J. Khorsandi 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 Mehran J. Khorsandi see?
- In 2024, CMS data shows 2,148 Original Medicare patients and 38,095 services for Mehran J. Khorsandi. This counts Original Medicare only and measures volume, not quality.
- What is Mehran J. Khorsandi's NPI number?
- 1558340034. 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 Mehran J. Khorsandi, 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 | 2,148 |
|---|---|
| Services billed to Medicare | 38,095 |
| Different services or procedures | 181 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)5,285 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)3,331 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)2,801 services
- Injection, regadenoson, 0.1 mg (J2785)2,144 services
- Rubidium rb-82, diagnostic, per study dose, up to 60 millicuries (A9555)1,066 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%
- Ischemic heart disease75%
- Arthritis73%
- Diabetes72%
- Depression39%
Hospitals where Mehran J. Khorsandi works
Medicare's Facility Affiliation Data lists Mehran J. Khorsandi 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.
- Cedars-Sinai Medical CenterLos Angeles, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050625
- Northridge Hospital Medical CenterNorthridge, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050116
- Providence Cedars Sinai Tarzana Medical CenterTarzana, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050761
Practice locations
Addresses where Mehran J. Khorsandi is enrolled with Medicare (CMS data updated October 2, 2026).
- 18226 Ventura Blvd, Suite 102Tarzana, CA 91356 (818) 905‑5904
Group practices
Medicare enrollment lists Mehran J. Khorsandi as a member of this group (CMS data updated October 2, 2026).
- Center for Advanced Cardiac and Vascular Interventions13 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in California →
Other cardiologists in Tarzana
Clinicians with the same Medicare primary specialty in Tarzana, CA — not a recommendation.
Other clinicians in Center for Advanced Cardiac and Vascular Interventions
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Perelman School Of Med At The University Of Pennsylvania |
| Graduation year | 1986 (40 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1558340034 |
| 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