Leo Kassabian, M.D.
Cardiovascular Disease Physician · Encino, CA
Leo Kassabian, M.D. is a cardiovascular disease physician with a practice address in Encino, California, and NPI 1184617763, issued on Aug 29, 2005. Check the license (California A74898, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Leo Kassabian
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- A74898 CA
Self-reported in NPPES; status is on the state search - Practice location
- 16542 Ventura Blvd, Encino, CA 91436
- Phone
- (818) 782-5041
- Enumerated
- Aug 29, 2005
- Record last updated
- Aug 12, 2022
- Fax
- (818) 205-9091
- Medicare enrollment
- Enrolled (PECOS I20040816000791); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 16542 Ventura Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sam Khorsandi, D.D.SPeriodontics1629109996
- Lisa Limtiaco, O.D.Low Vision Rehabilitation Optometrist1902813330
Verify Leo Kassabian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A74898Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.8 times the Medicare Part D claims of the average cardiovascular disease physician in 2024
11,558 Medicare Part D claims for 1,097 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Metoprolol Succinate1,108 claims
- Rosuvastatin Calcium966 claims
- Amlodipine Besylate965 claims
- Atorvastatin Calcium927 claims
- Ezetimibe588 claims
- Eliquis577 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $254.81
7 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Cardiovascular Consultants Medical GroupEncino, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cardiovascular Disease Physician providers in California
There are 2,574 cardiovascular disease physician records in California.
Other cardiovascular disease physician records in California
- Abdul Abbasi, MDLong Beach, CA1710071717
- Siddique Abbasi, MDThousand Oaks, CA1528076718
- Lillian Abdelmalek, MDSacramento, CA1881343796
- Robin Abdelmalik, M.D. FACCTemecula, CA1275656662
- Roberto Abdelnur, MDEl Centro, CA1982648606
- Sohail Abdi-Moradi, M.D.Moorpark, CA1376862938
- Nadia Abelhad, M.D.Chula Vista, CA1619400801
- Georges Abou Rjaili, MDRiverside, CA1073896544
- Jamil Aboulhosn, MDLos Angeles, CA1356382717
- Maria Abraham, M.D.San Francisco, CA1669436960
Common questions
What is Leo Kassabian, M.D.'s NPI number?
Leo Kassabian, M.D.'s National Provider Identifier (NPI) is 1184617763, issued on Aug 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Leo Kassabian, M.D. located?
The NPPES record lists a practice address at 16542 Ventura Blvd, Encino, CA, 91436. Phone: (818) 782-5041. Providers update this record themselves, so call before visiting.
How can I verify Leo Kassabian, M.D.'s license?
NPPES lists California license number A74898, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Leo Kassabian, M.D. prescribe under Medicare Part D?
In 2024, Leo Kassabian, M.D. had 11,558 Medicare Part D claims for 1,097 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Leo Kassabian, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.