Erol M. Kosar, MD
Clinical Cardiac Electrophysiology Physician · Torrance, CA
Erol M. Kosar, MD is a clinical cardiac electrophysiology physician with a practice address in Torrance, California, and NPI 1104820927, issued on Jun 9, 2005. Check the license (California G75877, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Erol M. Kosar
- Credential
- MD
- Primary taxonomy
- Clinical Cardiac Electrophysiology Physician 207RC0001X
- License number
- G75877 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2841 Lomita Blvd, Torrance, CA 90505
- Phone
- (310) 257-0508
- Enumerated
- Jun 9, 2005
- Record last updated
- Mar 9, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (310) 325-8109
- Medicaid ID
- 00G758770 CA
- Medicare enrollment
- Enrolled (PECOS I20051222000774); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 1985
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical cardiac electrophysiology physician records → All 304 in California → Look up another NPI →
Also registered at 2841 Lomita Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Howard Abrams, M.D.Cardiovascular Disease Physician1275540098
- Salman Azam, M.D.Interventional Cardiology Physician1962616888
- Kara Bellucci, NPAcute Care Nurse Practitioner1659877702
- David Bloom, M.D.Nephrology Physician1356344683
- Eric Castleman, M.D.Cardiovascular Disease Physician1760491344
- Ankush Chhabra, M.D.Interventional Cardiology Physician1750308318
Verify Erol M. Kosar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G75877Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average clinical cardiac electrophysiology physician in 2024
5,216 Medicare Part D claims for 777 beneficiaries, against an average of 1,710 among the 3,173 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.
Most prescribed
- Eliquis851 claims
- Metoprolol Succinate504 claims
- Sotalol316 claims
- Atorvastatin Calcium315 claims
- Xarelto254 claims
- Furosemide207 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.
Industry payments in 2024: $2,889.88
81 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 3,167 providers of this specialty with any payment received $10,651.37 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.
4 hospitals and group practices
- Torrance Memorial Medical CenterTorrance, CA · Acute Care Hospitals5 of 5 stars
- Cor Healthcare Medical AssociatesTorrance, CA
- Southern California Hospitalist Network Medical Group IncOrange, CA
- Torrance Health Association IncSan Pedro, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Erol M. Kosar among 304 clinical cardiac electrophysiology physician records in California
Erol M. Kosar, MD is one of 304 clinical cardiac electrophysiology physician records with a practice address in California. 93% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 93% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated1985 · median 2002 among the 261 with a school on file
- Record last updated2017 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Cardiac Electrophysiology Physician providers in California
There are 304 clinical cardiac electrophysiology physician records in California.
All 304 in California → Every provider in Torrance → Clinical Cardiac Electrophysiology Physician nationwide →
The 8 clinical cardiac electrophysiology physician records with the nearest ZIP codes
- Sang Yong Ji, M.D.Torrance, CA 905051538354402
- Gene Kim, M.D.Torrance, CA 905051194732925
- Matthew Ostrom, M.D.Torrance, CA 905051205033073
- Jashdeep Dhoot, M.D.Torrance, CA 905031417109067
- Shephal Doshi, M.D.Santa Monica, CA 904041639176167
- Stephen Tang, M.D.Santa Monica, CA 904041952668238
- Sarina Vander Zee, MDSanta Monica, CA 904041558563239
- Mazda Motallebi, MDLynwood, CA 902621538333729
Common questions
What is Erol M. Kosar, MD's NPI number?
Erol M. Kosar, MD's National Provider Identifier (NPI) is 1104820927, issued on Jun 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Erol M. Kosar, MD located?
The NPPES record lists a practice address at 2841 Lomita Blvd, Torrance, CA, 90505. Phone: (310) 257-0508. Providers update this record themselves, so call before visiting.
How can I verify Erol M. Kosar, MD's license?
NPPES lists California license number G75877, 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 Erol M. Kosar, MD prescribe under Medicare Part D?
In 2024, Erol M. Kosar, MD had 5,216 Medicare Part D claims for 777 beneficiaries; the average among clinical cardiac electrophysiology physician prescribers was 1,710. 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.