Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Derek Glen McAllister, DO

Individual provider Diagnostic Radiology Physician · NPI 1861832230

Dr. Derek Glen McAllister, DO practises Diagnostic Radiology in Santa Monica, California. Graduated from Rocky Vista University College of Osteopathic Med in 2013, 13 years ago. Practices with Smi Imaging LLC, a 376-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Michigan.

Years since qualifying
13
Trained at
Rocky Vista University College of Osteopathic Med
Licensed in
CA, MI
In the registry since
2013
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

2428 Santa Monica Blvd
Santa Monica, CA 90404-2045
Phone: (310) 315-1000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 300 Pasteur Dr, Stanford, CA 94305-2200 — (650) 723-4000

Specialties & licences

Diagnostic Neuroimaging (Radiology) Physician (primary) Taxonomy 2085D0003X · Licence 20A16474 (CA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 5101020333 (MI)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 20A16474 (CA)

Record details

NPI number1861832230
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJuly 1, 2013
Last updated in NPPESAugust 5, 2022
Certification dateAugust 5, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Also practisesOSTEOPATHIC MANIPULATIVE MEDICINE
Medical schoolROCKY VISTA UNIVERSITY COLLEGE OF OSTEOPATHIC MED
Graduated 2013 (13 years in practice)
Group practice Smi Imaging Llc — 376 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations67 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients2,604
Services billed 56,158 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Smi Imaging LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 376 clinicians in the practice; 12 are shown here.

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