Omar Nesheiwat, MD
Epilepsy Physician · Thousand Oaks, CA
Omar Nesheiwat, MD is an epilepsy physician with a practice address in Thousand Oaks, California, and NPI 1730683350, issued on Mar 19, 2018. Check the license (California A174804, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Omar Nesheiwat
- Credential
- MD
- Primary taxonomy
- Epilepsy Physician 2084E0001X
- License number
- A174804 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2190 Lynn RD Ste 380, Thousand Oaks, CA 91360
- Phone
- (805) 242-4884
- Enumerated
- Mar 19, 2018
- Record last updated
- Feb 22, 2024
- Fax
- (805) 242-4885
- Medicare enrollment
- Enrolled (PECOS I20230928002496); accepts Medicare assignment
- Medical or professional school
- University Of California, Irvine, California College Of Medicine, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest epilepsy physician records → All 54 in California → Look up another NPI →
Verify Omar Nesheiwat in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A174804Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average epilepsy physician in 2024
2,216 Medicare Part D claims for 331 beneficiaries, against an average of 934 among the 476 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 33 claims were for opioids.
Most prescribed
- Gabapentin237 claims
- Donepezil Hcl199 claims
- Pregabalin116 claims
- Duloxetine Hcl98 claims
- Memantine Hcl83 claims
- Carbidopa-Levodopa62 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: $2,112.44
78 payments; by number, the most common kind was food and beverage; the largest payer was Neurelis, Inc. The 345 providers of this specialty with any payment received $6,278.39 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
- Vascular Neurology OF Southern California IncThousand Oaks, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Omar Nesheiwat among 54 epilepsy physician records in California
Omar Nesheiwat, MD is one of 54 epilepsy 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 2018, is newer than 80% of them.
- NPI issued2018 · 80% of these records are older, 13% newer
- In a Medicare fileYes · 93% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2018 · median 2010 among the 43 with a school on file
- Record last updated2024 · 7% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084E0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Epilepsy Physician providers in California
There are 54 epilepsy physician records in California.
All 54 in California → Every provider in Thousand Oaks → Epilepsy Physician nationwide →
The 8 epilepsy physician records with the nearest ZIP codes
- George Nune, M.D.Arcadia, CA 910061699099358
- Taha Gholipour, MDSan Diego, CA 920371801159611
- David Lee, M.D.La Jolla, CA 920371871884130
- Leena Kansal, M.D.San Diego, CA 921031871759084
- Joshua Loeb, MDLoma Linda, CA 923541235372517
- Joshua Martin, M.D.Loma Linda, CA 923541760749253
- Richard Tang-Wai, MDCM, FRCPCLoma Linda, CA 923541124470448
- Xiaoying Lu, M.D.Loma Linda, CA 923571306136726
Common questions
What is Omar Nesheiwat, MD's NPI number?
Omar Nesheiwat, MD's National Provider Identifier (NPI) is 1730683350, issued on Mar 19, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Omar Nesheiwat, MD located?
The NPPES record lists a practice address at 2190 Lynn RD Ste 380, Thousand Oaks, CA, 91360. Phone: (805) 242-4884. Providers update this record themselves, so call before visiting.
How can I verify Omar Nesheiwat, MD's license?
NPPES lists California license number A174804, 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 Omar Nesheiwat, MD prescribe under Medicare Part D?
In 2024, Omar Nesheiwat, MD had 2,216 Medicare Part D claims for 331 beneficiaries; the average among epilepsy physician prescribers was 934. 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.