Dr. John Kemper Ruth, MD
- Publications
- 2
- Industry payments
- $81
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2013
- Practice address
- 1919 East Thomas Road, Phoenix, AZ 85016
- Practice phone
- Call (602) 933-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ruth'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. John Kemper Ruth is a pediatric anesthesiology physician in Phoenix, Arizona
Dr. Ruth practices at Phoenix Children's Hospital in Phoenix, Arizona, part of Phoenix Children's Hospital.
Dr. Ruth's NPI, 1629311873, was assigned on April 5, 2013. Dr. Ruth holds Arizona license 58008.
- NPI
- 1629311873NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193058717
- NPI enumeration date
- April 5, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (602) 933-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Kemper Ruth practices at Phoenix Children's Hospital in Phoenix, Arizona
Dr. Ruth's primary practice is Phoenix Children's Hospital, at 1919 East Thomas Road, Phoenix, AZ 85016 in Maricopa County. The practice phone is (602) 933-1000.
- Phoenix Children's Hospital1919 East Thomas Road, Phoenix, AZ 85016 · Maricopa CountyPhone(602) 933-1000
Source: Dmand AI Affiliation Data
Dr. John Kemper Ruth is affiliated with 1 medical group
Dr. Ruth's primary practice is Phoenix Children's Hospital in Phoenix, Arizona, part of Phoenix Children's Hospital. The medical group on file is Phoenix Children's Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Kemper Ruth's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ruth practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Phoenix Children's Hospital | 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 Phoenix Children's Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John Kemper Ruth is one of 56 pediatric anesthesiology physicians in Arizona
Pediatric anesthesiology is Dr. Ruth's primary specialty in the NPI Registry, under taxonomy code 207LP3000X. Dr. Ruth is licensed in Arizona.
Specialties and state licenses
- Pediatric anesthesiology, ArizonaPrimary
Pediatric anesthesiology physicians near Dr. Ruth
Counts of pediatric anesthesiology 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. John Kemper Ruth's patients have a median age of 8
Across all payers, Dmand AI patient panel data puts Dr. Ruth's median patient age at 8, with 44% women.
Dr. Ruth's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 8
Patient panel by sex, all payers
- Women44%
- Men55%
Source: Dmand AI Patient Panel Data
How Dr. John Kemper Ruth takes part in Medicare
Dr. Ruth accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. John Kemper Ruth has 2 publications on record
Dmand AI links 2 papers to Dr. Ruth, published from 2018 to 2023. Dr. Ruth's most frequent co-authors are Kevin M. Brady, MD, Joseph N. Graziano, MD and Richard A. Jonas, MD.
Dr. Ruth's most frequent co-authors
- Kevin M. Brady, MD1 shared paper
- Joseph N. Graziano, MD1 shared paper
- Richard A. Jonas, MD1 shared paper
Recent publications by Dr. Ruth
Ann Thorac Surg
See who Dr. Ruth researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ruth works with, so you can find a warm path to the right pediatric anesthesiology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Kemper Ruth received $81 in industry payments from 2022 to 2024
CMS Open Payments shows 2 general payments to Dr. Ruth from 2 drug and device companies from 2022 to 2024. Food and beverage make up the largest share, 100% of the total. Integra LifeSciences Corporation paid the most, $58.
General payments to Dr. Ruth by program year, 2022 to 2024
Companies that paid Dr. Ruth the most, 2022 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Kemper Ruth'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 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 |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. John Kemper Ruth
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. John Kemper Ruth's NPI number?
Dr. John Kemper Ruth's NPI number is 1629311873. It was assigned on April 5, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. John Kemper Ruth?
Dr. John Kemper Ruth is a pediatric anesthesiology physician in Phoenix, Arizona. The primary specialty in the NPI Registry is Pediatric Anesthesiology Physician (taxonomy code 207LP3000X).
Where does Dr. John Kemper Ruth practice?
Dr. Ruth practices at 1919 East Thomas Road, Phoenix, AZ 85016. Dr. Ruth's primary practice is Phoenix Children's Hospital in Phoenix, Arizona, part of Phoenix Children's Hospital.
What is Dr. John Kemper Ruth's office phone number?
The practice phone on file for Dr. Ruth is (602) 933-1000.
What is Dr. John Kemper Ruth's medical license number?
Dr. Ruth holds Arizona license 58008.
Which hospitals is Dr. John Kemper Ruth affiliated with?
Dr. Ruth practices at Phoenix Children's Hospital in Phoenix, Arizona.
What medical group is Dr. John Kemper Ruth part of?
Dr. Ruth is linked to Phoenix Children's Medical Group.
Does Dr. John Kemper Ruth accept Medicare?
Yes. CMS lists Dr. Ruth as accepting Medicare assignment.
Has Dr. John Kemper Ruth received payments from drug or device companies?
CMS Open Payments shows $81 in general payments to Dr. Ruth from 2 companies from 2022 to 2024. The largest total came from Integra LifeSciences Corporation.
How long has Dr. John Kemper Ruth been practicing?
Dr. Ruth graduated from medical school in 2014, 12 years ago.
Does Dr. John Kemper Ruth do research?
Dmand AI links 2 publications to Dr. Ruth, published from 2018 to 2023.
Who does Dr. John Kemper Ruth publish with?
Dr. Ruth's most frequent co-authors are Kevin M. Brady, MD (1 shared paper), Joseph N. Graziano, MD (1 shared paper) and Richard A. Jonas, MD (1 shared paper).
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