Fred Samimi, M.D.
Neurology Physician · Roseville, CA
Fred Samimi, M.D. is a neurology physician with a practice address in Roseville, California, and NPI 1932297843, issued on Oct 10, 2006. Check the license (California A83265, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Fred Samimi
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- A83265 CA
Self-reported in NPPES; status is on the state search - Practice location
- 311 Oak Ridge Dr Ste 1, Roseville, CA 95661
- Phone
- (916) 990-2828
- Enumerated
- Oct 10, 2006
- Record last updated
- Aug 8, 2023
- Fax
- (866) 728-8816
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 2,339 in California → Look up another NPI →
Verify Fred Samimi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A83265Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average neurology physician in 2024
19 Medicare Part D claims, against an average of 1,370 among the 15,005 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.
Fred Samimi among 2,339 neurology physician records in California
Fred Samimi, M.D. is one of 2,339 neurology physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2023 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in California
There are 2,339 neurology physician records in California.
All 2,339 in California → Every provider in Roseville → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Wendy Brown, M.D.Roseville, CA 956611285780718
- Erica Byrd, M.D.Roseville, CA 956611598080053
- Kauroon Darya, D.ORoseville, CA 956611922414796
- Elizabeth Ekpo, M.D.Roseville, CA 956611811321557
- Marc Lenaerts, MDRoseville, CA 956611780652586
- Nicole Lopez-Seminario, M.D.Roseville, CA 956611063493567
- Mohammad Mahmood, MDRoseville, CA 956611396799508
- George Palma, MDRoseville, CA 956611760560437
Common questions
What is Fred Samimi, M.D.'s NPI number?
Fred Samimi, M.D.'s National Provider Identifier (NPI) is 1932297843, issued on Oct 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Fred Samimi, M.D. located?
The NPPES record lists a practice address at 311 Oak Ridge Dr Ste 1, Roseville, CA, 95661. Phone: (916) 990-2828. Providers update this record themselves, so call before visiting.
How can I verify Fred Samimi, M.D.'s license?
NPPES lists California license number A83265, 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 Fred Samimi, M.D. prescribe under Medicare Part D?
In 2024, Fred Samimi, M.D. had 19 Medicare Part D claims; the average among neurology physician prescribers was 1,370. 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.