GRAHAM JAMES ELLIS DO
NPI 1215556667
Psychiatry & Neurology - Psychiatry in Ventura, CA
About Graham James Ellis Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRAHAM JAMES ELLIS DO (NPI 1215556667) is an individual psychiatry provider in Ventura, California, licensed in California (20A24149) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Arizona College Of Osteopathic Medicine Mid Western University (2020).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Graham James Ellis Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 93003 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
VENTURA, CA 93003
VENTURA, CA 93003
VENTURA, CA 93003
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Graham Ellis's NPI number?
The NPI number for Graham Ellis is 1215556667. It was assigned to this individual provider in the NPPES registry on April 15, 2020.
Where is Graham Ellis located?
Graham Ellis practices at 300 Hillmont Ave, Ventura, CA 93003. The listed phone number is (310) 924-1413.
What is Graham Ellis's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Graham Ellis enrolled in Medicare?
Yes. Graham Ellis is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Graham Ellis was last updated on October 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Graham James Ellis, DO · NPI 1215556667
Psychiatry physician in Ventura, California. Individual provider, active in the CMS NPPES registry since April 15, 2020.
## Identity
- **NPI:** 1215556667 (Entity type: Individual)
- **Enumerated:** April 15, 2020
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 20A24149 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 300 HILLMONT AVE, Ventura, CA 93003-1651
- **Phone:** (310) 924-1413
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Arizona College Of Osteopathic Medicine Mid Western University, class of 2020
## Record status
- **NPPES last updated:** October 30, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1215556667) · Data from the CMS NPPES public registry.