Dr. Leo Kassabian, MD
- Medicare services, 2024
- 5,492
- Medicare patients, 2024
- 1,299
- Part D claims, 2024
- 11,558
- Publications
- 1
- MIPS score, 2024
- 75
- Practice address
- 16542 W Ventura Blvd, Encino, CA 91436
- Practice phone
- Call (818) 782-5041
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cardiovascular Consultants Medical Group
Encino, California
Find Dr. Kassabian's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Leo Kassabian is a cardiologist in Encino, California
Dr. Kassabian practices at Cardiovascular Consultants Medical Group in Encino, California.
Dr. Kassabian's NPI, 1184617763, was assigned on August 29, 2005. Dr. Kassabian graduated from UCSF School of Medicine in 1999. Dr. Kassabian holds California license A74898.
- NPI
- 1184617763NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052384385
- NPI enumeration date
- August 29, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (818) 782-5041
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Leo Kassabian practices at Cardiovascular Consultants Medical Group in Encino, California
Dr. Kassabian's primary practice is Cardiovascular Consultants Medical Group, at 16542 W Ventura Blvd, Encino, CA 91436 in Los Angeles County. The practice phone is (818) 782-5041.
- Cardiovascular Consultants Medical Group16542 W Ventura Blvd, Encino, CA 91436 · Los Angeles CountyPhone(818) 782-5041
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Leo Kassabian is affiliated with 6 sites of care and 2 medical groups
Dr. Kassabian's primary practice is Cardiovascular Consultants Medical Group in Encino, California. Dr. Kassabian is also affiliated with Dignity Health - Northridge Hospital Medical Center. The medical group on file is Cardiovascular Consultants Medical Group. Dmand AI also links Dr. Kassabian to 3 more hospitals, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Leo Kassabian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kassabian practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cardiovascular Consultants Medical Group | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Leo Kassabian is one of 2,375 cardiologists in California
Cardiovascular disease is Dr. Kassabian's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Kassabian is board certified in cardiovascular disease by the American Board of Internal Medicine. Dr. Kassabian is licensed in California.
Specialties and state licenses
- Cardiovascular disease, CaliforniaPrimary
Clinical focus
Dmand AI lists aneurysm, aortic atherosclerois, atrial fibrillation and flutter, cardiac catheterization, cardiomyopathy, cerebrovascular disease, chronic hypertension and chronic skin ulcer among the conditions Dr. Kassabian treats.
Cardiologists near Dr. Kassabian
Counts of cardiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Leo Kassabian billed Medicare for 5,492 services in 2024
CMS data shows 5,492 Medicare services from Dr. Kassabian across 31 procedure codes in 2024, for 1,299 Medicare patients. Medicare paid $477,380 for them.
Dr. Kassabian's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,7352024: 2,12823%
- Tests and treatments
- 2023: 2,0192024: 2,0071%
- Drugs given in the office
- 2023: 6442024: 72412%
- Other services
- 2023: 3702024: 40610%
- Imaging
- 2023: 1842024: 22723%
Where Dr. Kassabian's Medicare services took place, 2024
- In an office4,70886%
- In a facility78414%
Dr. Kassabian compared with the California median for cardiologists, 2024
- Dr. Kassabian
- California median
- Medicare services
- 5,492vs 1,5603.5 times
- Medicare patients
- 1,299vs 6442.0 times
- Part D claims
- 11,338vs 1,4108.0 times
Medians across 2,237 cardiologists in California with Dmand AI profiles that report each measure.
Dr. Kassabian's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Kassabian?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kassabian and other cardiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Leo Kassabian treated 1,299 Medicare patients in 2024, average age 77
CMS counts 1,299 Medicare patients who saw Dr. Kassabian in 2024. The largest group is 75 to 84, with 505 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 46% are also on Medicaid. Their average risk score is 1.89, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Kassabian's median patient age at 72, with 47% women.
Dr. Kassabian's Medicare patients by age, 2024
Dr. Kassabian's Medicare patients by sex, 2024
- Women68353%
- Men61647%
Chronic conditions among Dr. Kassabian's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis67%
- Ischemic heart disease63%
- Diabetes54%
- Chronic kidney disease38%
- Heart failure36%
- Mood disorders35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kassabian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Leo Kassabian wrote 11,558 Medicare Part D claims in 2024
In 2024, Dr. Kassabian wrote 11,558 Medicare Part D claims for 1,097 patients. 86% of them were for generic drugs. CMS names the drug for 11,338 of them, across 74 drugs with 11 or more claims each, at $1,523,457 in total drug cost. In 2023, CMS named 10,334 claims across 65 drugs.
Dr. Kassabian's Part D claims by kind of drug, 2024
- Generic9,964 claims86%
- Brand-name1,594 claims14%
Dr. Kassabian's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 10,3342024: 11,33810%
Drugs named by CMS: 74 in 2024, 65 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Leo Kassabian scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Kassabian for performance year 2024, reported individually. Dr. Kassabian accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kassabian as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- MIPS final score, 2024
- 75 of 100
Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Leo Kassabian has 1 publication on record
Dmand AI links 1 paper to Dr. Kassabian in 2006. Dr. Kassabian's most frequent co-authors are James Niemann, MD and Bobak Salami, MD.
Dr. Kassabian's most frequent co-authors
Recent publications by Dr. Kassabian
See who Dr. Kassabian researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kassabian works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Leo Kassabian received $4,701 in industry payments from 2016 to 2025
CMS Open Payments shows 98 general payments to Dr. Kassabian from 20 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Abbott Laboratories paid the most, $2,889.
General payments to Dr. Kassabian by program year, 2016 to 2025
General payments to Dr. Kassabian by kind, 2016 to 2025
- Food and beverage$4,59898%
- Education$1032%
Companies that paid Dr. Kassabian the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Leo Kassabian has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Kassabian, most recently ACC Fellow in 2013.
Awards and honors for Dr. Kassabian
- 2013
- ACC Fellow
- 2012
- Super Doc
- Undated
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Leo Kassabian graduated from UCSF School of Medicine
Dr. Kassabian graduated from UCSF School of Medicine in 1999. Dr. Kassabian is a member of ACC.
- Medical school
- Board certified in cardiovascular disease
Source: Dmand AI Professional Profile Data
Dr. Leo Kassabian accepts plans from 16 insurance carriers
Dr. Kassabian is in network with 16 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Elevance
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Molina
- Regence Health Plans
- +8 more carriersWith a free account
Plan types Dr. Kassabian accepts, by number of carriers
- HMO9
- Medicare9
- PPO9
- EPO4
- POS4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Leo Kassabian's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Leo Kassabian
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Leo Kassabian's NPI number?
Dr. Leo Kassabian's NPI number is 1184617763. It was assigned on August 29, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Leo Kassabian?
Dr. Leo Kassabian is a cardiologist in Encino, California. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Leo Kassabian practice?
Dr. Kassabian practices at 16542 W Ventura Blvd, Encino, CA 91436. Dr. Kassabian's primary practice is Cardiovascular Consultants Medical Group in Encino, California. Dmand AI also links Dr. Kassabian to 3 hospitals, 1 group practice or clinic and 1 medical group.
What is Dr. Leo Kassabian's office phone number?
The practice phone on file for Dr. Kassabian is (818) 782-5041.
What is Dr. Leo Kassabian's medical license number?
Dr. Kassabian holds California license A74898.
Which hospitals is Dr. Leo Kassabian affiliated with?
Dr. Kassabian is affiliated with Dignity Health - Northridge Hospital Medical Center. Dmand AI links Dr. Kassabian to 3 more hospitals.
What medical group is Dr. Leo Kassabian part of?
Dr. Kassabian is linked to Cardiovascular Consultants Medical Group. Dmand AI links Dr. Kassabian to 1 more medical group.
Does Dr. Leo Kassabian accept Medicare?
Yes. CMS data shows Dr. Kassabian billed Medicare for 5,492 services in 2024, and Dr. Kassabian accepts Medicare assignment.
Does Dr. Leo Kassabian offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kassabian as offering telehealth services.
What is Dr. Leo Kassabian's MIPS score?
Dr. Kassabian's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Leo Kassabian see?
CMS counts 1,299 Medicare patients who saw Dr. Kassabian in 2024, with an average age of 77.
Is Dr. Leo Kassabian board certified?
Yes. Dr. Kassabian is board certified in cardiovascular disease by the American Board of Internal Medicine.
What services does Dr. Leo Kassabian bill to Medicare?
In 2024, Dr. Kassabian's most billed Medicare services were office visit, established patient (99214), injected or infused drug (J2785) and heart test or procedure (93000).
Where did Dr. Leo Kassabian go to medical school?
Dr. Kassabian graduated from UCSF School of Medicine in 1999.
What drugs does Dr. Leo Kassabian prescribe most?
In 2024 Medicare Part D data, Dr. Kassabian's most prescribed drugs by claims were Metoprolol Succinate, Rosuvastatin Calcium and Amlodipine Besylate.
Has Dr. Leo Kassabian received payments from drug or device companies?
CMS Open Payments shows $4,701 in general payments to Dr. Kassabian from 20 companies from 2016 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. Leo Kassabian been practicing?
Dr. Kassabian graduated from medical school in 1999, 27 years ago.
Does Dr. Leo Kassabian do research?
Dmand AI links 1 publication to Dr. Kassabian.
Who does Dr. Leo Kassabian publish with?
Dr. Kassabian's most frequent co-authors are James Niemann, MD (1 shared paper) and Bobak Salami, MD (1 shared paper).
What insurance does Dr. Leo Kassabian accept?
Dr. Kassabian is in network with 16 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
Selling to cardiovascular disease practices?
See cardiologists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card