James David Johnson, DDS
- Industry payments
- $117
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1800 116th Ave Ne, Bellevue, WA 98004-3043
- Practice phone
- Call (425) 454-4858
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Posner & Barbizam
Dental practice · Bellevue, Washington
Find James Johnson's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
James David Johnson is an endodontist in Bellevue, Washington
James Johnson practices at Posner & Barbizam in Bellevue, Washington.
James Johnson's NPI, 1578660619, was assigned on September 20, 2006. James Johnson holds Washington license DE00009585.
- NPI
- 1578660619NPI Registry (opens in a new tab)
- NPI enumeration date
- September 20, 2006
- NPI status
- Active
- Practice phone
- (425) 454-4858
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
James David Johnson practices at Posner & Barbizam in Bellevue, Washington
James Johnson's primary practice is Posner & Barbizam, at 1800 116th Ave Ne, Bellevue, WA 98004-3043. The practice phone is (425) 454-4858.
- Posner & Barbizam1800 116th Ave Ne, Bellevue, WA 98004-3043Phone(425) 454-4858
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
James David Johnson is affiliated with 1 site of care and 1 medical group
James Johnson's primary practice is Posner & Barbizam in Bellevue, Washington. Dmand AI also links James Johnson to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at James David Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where James Johnson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Posner & Barbizam | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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James David Johnson is one of 131 endodontists in Washington
Endodontics is James Johnson's primary specialty in the NPI Registry, under taxonomy code 1223E0200X. James Johnson is licensed in Washington.
Specialties and state licenses
- Endodontist, WashingtonPrimary
Endodontists near James Johnson
Counts of endodontists 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
James David Johnson received $117 in industry payments in 2025
CMS Open Payments shows 1 general payment to James Johnson from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. NuSmile, Ltd. paid the most, $117.
Companies that paid James Johnson the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for James David Johnson'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 | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 James David Johnson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is James David Johnson's NPI number?
James David Johnson's NPI number is 1578660619. It was assigned on September 20, 2006, and it is active in the NPI Registry.
What does James David Johnson specialize in?
James David Johnson is an endodontist in Bellevue, Washington. The primary specialty in the NPI Registry is Endodontist (taxonomy code 1223E0200X).
Where does James David Johnson practice?
James Johnson practices at 1800 116th Ave Ne, Bellevue, WA 98004-3043. James Johnson's primary practice is Posner & Barbizam in Bellevue, Washington. Dmand AI also links James Johnson to 1 medical group.
What is James David Johnson's office phone number?
The practice phone on file for James Johnson is (425) 454-4858.
What is James David Johnson's medical license number?
James Johnson holds Washington license DE00009585.
Has James David Johnson received payments from drug or device companies?
CMS Open Payments shows $117 in general payments to James Johnson from 1 company from 2025 to 2025. The largest total came from NuSmile, Ltd.
How long has James David Johnson been practicing?
James Johnson's NPI was assigned in 2006.
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