Dr. Jon James Johnston, DO
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice locations
- 2
- Practice address
- One Medical Plaza, Roseville, CA 95661
- Practice phone
- Call (916) 781-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Johnston's professional email, personal email and mobile number
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Dr. Jon James Johnston is an emergency medicine physician in Roseville, California
Dr. Johnston practices at Sutter Roseville Medical Center in Roseville, California, part of Sutter Health.
Dr. Johnston's NPI, 1629090220, was assigned on July 24, 2006. Dr. Johnston holds California license 20A4623.
- NPI
- 1629090220NPI Registry (opens in a new tab)
- NPI enumeration date
- July 24, 2006
- NPI status
- Active
- Practice phone
- (916) 781-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Jon James Johnston practices at 2 locations in Roseville, California
Dr. Johnston's primary practice is Sutter Roseville Medical Center, at One Medical Plaza, Roseville, CA 95661 in Placer County. The practice phone is (916) 781-1000. Dr. Johnston also practices at Sutter Roseville Medical Center, 1 Medical Plz, Roseville, CA 95661.
- Sutter Roseville Medical CenterPrimaryOne Medical Plaza, Roseville, CA 95661 · Placer CountyPhone(916) 781-1000
- Sutter Roseville Medical Center1 Medical Plz, Roseville, CA 95661 · Placer CountyPhone(800) 353-3369
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Jon James Johnston is affiliated with 1 site of care and 1 medical group
Dr. Johnston's primary practice is Sutter Roseville Medical Center in Roseville, California, part of Sutter Health. The medical group on file is Vituity.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jon James Johnston's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnston practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sutter Roseville Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Sutter Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jon James Johnston is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Johnston's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Johnston is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Dr. Johnston
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Jon James Johnston's patients have a median age of 41
Across all payers, Dmand AI patient panel data puts Dr. Johnston's median patient age at 41, with 0% women.
Dr. Johnston's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Sources for Dr. Jon James Johnston's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Jon James Johnston
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Jon James Johnston's NPI number?
Dr. Jon James Johnston's NPI number is 1629090220. It was assigned on July 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jon James Johnston?
Dr. Jon James Johnston is an emergency medicine physician in Roseville, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Jon James Johnston practice?
Dr. Johnston practices at One Medical Plaza, Roseville, CA 95661. Dr. Johnston also practices at 1 Medical Plz, Roseville, CA 95661. Dr. Johnston's primary practice is Sutter Roseville Medical Center in Roseville, California, part of Sutter Health.
What is Dr. Jon James Johnston's office phone number?
The practice phone on file for Dr. Johnston is (916) 781-1000.
What is Dr. Jon James Johnston's medical license number?
Dr. Johnston holds California license 20A4623.
Which hospitals is Dr. Jon James Johnston affiliated with?
Dr. Johnston practices at Sutter Roseville Medical Center in Roseville, California.
What medical group is Dr. Jon James Johnston part of?
Dr. Johnston is linked to Vituity.
How long has Dr. Jon James Johnston been practicing?
Dr. Johnston's NPI was assigned in 2006.
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