Robert Neal Nishimura, MD
Neurology Physician · Sylmar, CA
Robert Neal Nishimura, MD is a neurology physician with a practice address in Sylmar, California, and NPI 1265467500, issued on Jul 12, 2006. Check the license (California G26085, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Robert Neal Nishimura
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- G26085 CA
Self-reported in NPPES; status is on the state search - Practice location
- 14445 Olive View Drive, Sylmar, CA 91342
- Phone
- (818) 364-3104
- Enumerated
- Jul 12, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (818) 364-3286
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 2,339 in California → Look up another NPI →
Also registered at 14445 Olive View Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yama Akbari, MDNeurocritical Care Physician1275794034
- Blanca AlcantarAmbulatory Care Registered Nurse1750801064
- Mika Arai, MDStudent in an Organized Health Care Education/Training Program1780434563
- Nirmala Balan, MDAnesthesiology Physician1619063302
- Paulette Balasan, NPNurse Practitioner1396933255
- Nancy Batalas, LCSWSocial Worker1922351253
Verify Robert Neal Nishimura in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G26085Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Robert Neal Nishimura among 2,339 neurology physician records in California
Robert Neal Nishimura, MD 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 not. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 59% newer
- In a Medicare fileNo · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2007 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,339 in California → Every provider in Sylmar → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Joanna Dearlove, M.D.Sylmar, CA 913421740418839
- Brooke Guerrero, M.D.Sylmar, CA 913421427455344
- Matthew Shtrahman, MDSylmar, CA 913421740440460
- Miguel Valdes-Sueiras, MDSylmar, CA 913421598758864
- Sheldon Wolf, M.D.Sylmar, CA 913421326074139
- Joy Chan, M.D.Sepulveda, CA 913431306291794
- Denson Fujikawa, M.D.North Hills, CA 913431528011434
- Doris Cardenas, MD.Mission Hills, CA 913451144384116
Common questions
What is Robert Neal Nishimura, MD's NPI number?
Robert Neal Nishimura, MD's National Provider Identifier (NPI) is 1265467500, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Neal Nishimura, MD located?
The NPPES record lists a practice address at 14445 Olive View Drive, Sylmar, CA, 91342. Phone: (818) 364-3104. Providers update this record themselves, so call before visiting.
How can I verify Robert Neal Nishimura, MD's license?
NPPES lists California license number G26085, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.