Ola Kassis, MD
Pediatric Nephrology Physician · Los Angeles, CA
Ola Kassis, MD is a pediatric nephrology physician with a practice address in Los Angeles, California, and NPI 1336650654, issued on Oct 13, 2017. Check the license (California A165775, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ola Kassis
- Credential
- MD
- Primary taxonomy
- Pediatric Nephrology Physician 2080P0210X
- License number
- A165775 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4650 W Sunset Blvd, Los Angeles, CA 90027
- Phone
- (323) 660-2450
- Enumerated
- Oct 13, 2017
- Record last updated
- Mar 31, 2026
- Medicare enrollment
- Enrolled (PECOS I20251126003348); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 4650 W Sunset Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hisham Abdel-Azim, MDPediatric Hematology & Oncology Physician1114018694
- Ashraf Abou-Zamzam, MDPediatric Critical Care Medicine Physician1457442931
- Karineh Aboulian, MDPediatrics Physician1275774325
- Ahmed AbuhamadStudent in an Organized Health Care Education/Training Program1386478915
- Joanna Aceto, D.D.S.Pediatric Dentistry1033522578
- Etai Adam, M.D.Pediatrics Physician1578811998
Verify Ola Kassis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A165775Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average pediatric nephrology physician in 2024
21 Medicare Part D claims, against an average of 67 among the 387 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Bills Medicare through one group practice
- Childrens Hospital Los Angeles Medical Group IncLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pediatric Nephrology Physician providers in California
There are 116 pediatric nephrology physician records in California.
Other pediatric nephrology physician records in California
- Aalia Akber, MDOakland, CA1790050193
- Steven Alexander, MDPalo Alto, CA1790709202
- Erika Allred, M.D.San Diego, CA1073977120
- Sudhir Anand, M.D.Torrance, CA1750360426
- Ari Auron, MDRoseville, CA1578786000
- Varinder Bal, M.D.Stanford, CA1396058343
- Salar Bani HaniSan Bernardino, CA1710505854
- Shaira BediPalo Alto, CA1295468353
- Dorit Ben-Ezer, MDOrange, CA1831289909
- Nadine Benador, M.D.San Diego, CA1366513129
Common questions
What is Ola Kassis, MD's NPI number?
Ola Kassis, MD's National Provider Identifier (NPI) is 1336650654, issued on Oct 13, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Ola Kassis, MD located?
The NPPES record lists a practice address at 4650 W Sunset Blvd, Los Angeles, CA, 90027. Phone: (323) 660-2450. Providers update this record themselves, so call before visiting.
How can I verify Ola Kassis, MD's license?
NPPES lists California license number A165775, 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 Ola Kassis, MD prescribe under Medicare Part D?
In 2024, Ola Kassis, MD had 21 Medicare Part D claims; the average among pediatric nephrology physician prescribers was 67. Part D covers Medicare prescriptions only.
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.