Dr. Ryan Kenji Johnson, MD
- Industry payments
- $804
- Affiliated sites
- 1
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2006
- Practice address
- 5983 E Grant Rd, Tucson, AZ 85712
- Practice phone
- Call (602) 933-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Phoenix Children's Medical Group
Tucson, Arizona
Find Dr. 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.
Dr. Ryan Kenji Johnson is a pediatric cardiology physician in Tucson, Arizona
Dr. Johnson practices at Phoenix Children's Medical Group in Tucson, Arizona.
Dr. Johnson's NPI, 1114941416, was assigned on July 27, 2006. Dr. Johnson holds Arizona license 35247.
- NPI
- 1114941416NPI Registry (opens in a new tab)
- NPI enumeration date
- July 27, 2006
- NPI status
- Active
- Practice phone
- (602) 933-1000
- 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 Practice Data
Dr. Ryan Kenji Johnson practices at Phoenix Children's Medical Group in Tucson, Arizona
Dr. Johnson's primary practice is Phoenix Children's Medical Group, at 5983 E Grant Rd, Tucson, AZ 85712 in Pima County. The practice phone is (602) 933-1000.
- Phoenix Children's Medical Group5983 E Grant Rd, Tucson, AZ 85712 · Pima CountyPhone(602) 933-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ryan Kenji Johnson is affiliated with 2 sites of care and 1 medical group
Dr. Johnson's primary practice is Phoenix Children's Medical Group in Tucson, Arizona. The medical group on file is Phoenix Children's Medical Group. Dmand AI also links Dr. Johnson to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Ryan Kenji Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Phoenix Children's Medical Group | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ryan Kenji Johnson is one of 48 pediatric cardiology physicians in Arizona
Pediatric cardiology is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 2080P0202X. Dmand AI has Dr. Johnson's licenses on file in 2 states: Arizona and Iowa.
Specialties and state licenses
- Pediatric cardiology, ArizonaPrimary
- Iowa license
Pediatric cardiology physicians near Dr. Johnson
Counts of pediatric cardiology 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. Ryan Kenji Johnson's patients have a median age of 14
Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 14, with 53% women.
Dr. Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 14
Patient panel by sex, all payers
- Women53%
- Men44%
Source: Dmand AI Patient Panel Data
Dr. Ryan Kenji Johnson received $804 in industry payments from 2016 to 2025
CMS Open Payments shows 11 general payments to Dr. Johnson from 3 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $328.
General payments to Dr. Johnson by program year, 2016 to 2025
Companies that paid Dr. Johnson the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ryan Kenji 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Dr. Ryan Kenji 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 Dr. Ryan Kenji Johnson's NPI number?
Dr. Ryan Kenji Johnson's NPI number is 1114941416. It was assigned on July 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan Kenji Johnson?
Dr. Ryan Kenji Johnson is a pediatric cardiology physician in Tucson, Arizona. The primary specialty in the NPI Registry is Pediatric Cardiology Physician (taxonomy code 2080P0202X).
Where does Dr. Ryan Kenji Johnson practice?
Dr. Johnson practices at 5983 E Grant Rd, Tucson, AZ 85712. Dr. Johnson's primary practice is Phoenix Children's Medical Group in Tucson, Arizona. Dmand AI also links Dr. Johnson to 1 group practice or clinic.
What is Dr. Ryan Kenji Johnson's office phone number?
The practice phone on file for Dr. Johnson is (602) 933-1000.
What is Dr. Ryan Kenji Johnson's medical license number?
Dr. Johnson holds Arizona license 35247, one of the licenses on file in 2 states.
Which states has Dr. Ryan Kenji Johnson been licensed in?
Dmand AI has state licenses on file for Dr. Johnson in Arizona and Iowa.
What medical group is Dr. Ryan Kenji Johnson part of?
Dr. Johnson is linked to Phoenix Children's Medical Group.
Has Dr. Ryan Kenji Johnson received payments from drug or device companies?
CMS Open Payments shows $804 in general payments to Dr. Johnson from 3 companies from 2016 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. Ryan Kenji Johnson been practicing?
Dr. Johnson's NPI was assigned in 2006.
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