Derek Glen McAllister, DO
Diagnostic Neuroimaging (Radiology) Physician · Santa Monica, CA
Derek Glen McAllister, DO is a diagnostic neuroimaging (radiology) physician with a practice address in Santa Monica, California, and NPI 1861832230, issued on Jul 1, 2013. Check the license (California 20A16474, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Derek Glen McAllister
- Credential
- DO
- Primary taxonomy
- Diagnostic Neuroimaging (Radiology) Physician 2085D0003X
- License numbers
- 20A16474 CA
5101020333 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2428 Santa Monica Blvd, Santa Monica, CA 90404
- Phone
- (310) 315-1000
- Enumerated
- Jul 1, 2013
- Record last updated
- Aug 5, 2022
- Medicare enrollment
- Enrolled (PECOS I20200817000187); accepts Medicare assignment
- Medical or professional school
- Rocky Vista University College Of Osteopathic Med, 2013
- Entity
- Type 1 · individual
8 nearest diagnostic neuroimaging (radiology) physician records → All 49 in California → Look up another NPI →
Also registered at 2428 Santa Monica Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Omar Arafat, M.D.Diagnostic Radiology Physician1649581679
- Dalia Artal, M.D.Diagnostic Radiology Physician1235465964
- Khadija Aziz, M.DDiagnostic Radiology Physician1336186097
- James Baharvar, MDInternal Medicine Physician1265537906
- Jack Berman, MDDiagnostic Radiology Physician1417977786
- Timothy Carmody, M. D.Diagnostic Radiology Physician1598751893
Verify Derek Glen McAllister in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A16474Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 4 group practices
- Health Diagnostics OF California A Professional CorporationGilbert, AZ
- Howard John Simon MD PCGilbert, AZ
- Simonmed Imaging Florida LLCGilbert, AZ
- Smi Imaging LLCFlagstaff, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Derek Glen McAllister among 49 diagnostic neuroimaging (radiology) physician records in California
Derek Glen McAllister, DO is one of 49 diagnostic neuroimaging (radiology) physician records with a practice address in California. 96% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 69% of them.
- NPI issued2013 · 69% of these records are older, 18% newer
- In a Medicare fileYes · 96% of these records are
- In the CMS Doctors and Clinicians fileYes · 94% of these records are
- Graduated2013 · median 2006 among the 46 with a school on file
- Record last updated2022 · 16% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085D0003X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Neuroimaging (Radiology) Physician providers in California
There are 49 diagnostic neuroimaging (radiology) physician records in California.
All 49 in California → Every provider in Santa Monica → Diagnostic Neuroimaging (Radiology) Physician nationwide →
The 8 diagnostic neuroimaging (radiology) physician records with the nearest ZIP codes
- Bonnie Flannigan, MDSanta Monica, CA 904041700834496
- Bernard Gero, M.D.Santa Monica, CA 904041235187758
- James Murphy, M.D.Santa Monica, CA 904041790801355
- Seyed Shahrokni, M.D.Santa Monica, CA 904041104877497
- Ryan Murtagh, MDEl Segundo, CA 902451548396997
- Farima AzamianLos Angeles, CA 900951184364663
- Ronald Homer, MDLos Angeles, CA 900951316982614
- William Wortman, MDPasadena, CA 911031871684837
Common questions
What is Derek Glen McAllister, DO's NPI number?
Derek Glen McAllister, DO's National Provider Identifier (NPI) is 1861832230, issued on Jul 1, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Derek Glen McAllister, DO located?
The NPPES record lists a practice address at 2428 Santa Monica Blvd, Santa Monica, CA, 90404. Phone: (310) 315-1000. Providers update this record themselves, so call before visiting.
How can I verify Derek Glen McAllister, DO's license?
NPPES lists California license number 20A16474, 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. 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.