Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Graham James Ellis, DO

Individual provider Psychiatry Physician · NPI 1215556667

Graham James Ellis, DO is a Psychiatry in Ventura, California. Graduated from Arizona College of Osteopathic Medicine Mid Western University in 2020, 6 years ago. Practices as a sole proprietor and works from 3 locations. Licensed in California.

Years since qualifying
6
Trained at
Arizona College of Osteopathic Medicine Mid Western University
Licensed in
CA
In the registry since
2020
Specialties on file
2
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

300 Hillmont Ave
Ventura, CA 93003-1651
Phone: (310) 924-1413
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 200 Hillmont Ave, Ventura, CA 93003-1647 — (805) 652-6729
  • 7400 Barlite Blvd, San Antonio, TX 78224-1308 — (210) 921-2000

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 20A24149 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1215556667
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 15, 2020
Last updated in NPPESOctober 30, 2025
Certification dateOctober 30, 2025
Mailing address330 E Roosevelt St Apt 4091, Phoenix, AZ 85004-4312

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolARIZONA COLLEGE OF OSTEOPATHIC MEDICINE MID WESTERN UNIVERSITY
Graduated 2020 (6 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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