Dr. Rajidivya Viswanathan, MD
- Hospital affiliations
- 1
- Industry payments
- $145
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2019
- 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. Viswanathan'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. Rajidivya Viswanathan is a pediatric cardiology physician in Phoenix, Arizona
Dr. Viswanathan practices at Phoenix Children's Hospital in Phoenix, Arizona, part of Phoenix Children's Hospital.
Dr. Viswanathan's NPI, 1154883197, was assigned on April 1, 2019. Dr. Viswanathan graduated from Emory University School of Medicine in 2020. Dr. Viswanathan holds Arizona license 76670.
- NPI
- 1154883197NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264916790
- NPI enumeration date
- April 1, 2019
- NPI status
- Active
- Practice phone
- (602) 933-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Rajidivya Viswanathan practices at Phoenix Children's Hospital in Phoenix, Arizona
Dr. Viswanathan'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. Rajidivya Viswanathan is affiliated with 1 site of care and 1 medical group
Dr. Viswanathan'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. Rajidivya Viswanathan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Viswanathan 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. Rajidivya Viswanathan is one of 48 pediatric cardiology physicians in Arizona
Pediatric cardiology is Dr. Viswanathan's primary specialty in the NPI Registry, under taxonomy code 2080P0202X. Dr. Viswanathan is licensed in Arizona.
Specialties and state licenses
- Pediatric cardiology, ArizonaPrimary
Pediatric cardiology physicians near Dr. Viswanathan
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. Rajidivya Viswanathan's patients have a median age of 8
Across all payers, Dmand AI patient panel data puts Dr. Viswanathan's median patient age at 8, with 0% women.
Dr. Viswanathan'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
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Rajidivya Viswanathan received $145 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Viswanathan from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $145.
Companies that paid Dr. Viswanathan the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Rajidivya Viswanathan graduated from Emory University School of Medicine
Dr. Viswanathan graduated from Emory University School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Rajidivya Viswanathan'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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Rajidivya Viswanathan
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. Rajidivya Viswanathan's NPI number?
Dr. Rajidivya Viswanathan's NPI number is 1154883197. It was assigned on April 1, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Rajidivya Viswanathan?
Dr. Rajidivya Viswanathan is a pediatric cardiology physician in Phoenix, Arizona. The primary specialty in the NPI Registry is Pediatric Cardiology Physician (taxonomy code 2080P0202X).
Where does Dr. Rajidivya Viswanathan practice?
Dr. Viswanathan practices at 1919 East Thomas Road, Phoenix, AZ 85016. Dr. Viswanathan's primary practice is Phoenix Children's Hospital in Phoenix, Arizona, part of Phoenix Children's Hospital.
What is Dr. Rajidivya Viswanathan's office phone number?
The practice phone on file for Dr. Viswanathan is (602) 933-1000.
What is Dr. Rajidivya Viswanathan's medical license number?
Dr. Viswanathan holds Arizona license 76670.
Which hospitals is Dr. Rajidivya Viswanathan affiliated with?
Dr. Viswanathan practices at Phoenix Children's Hospital in Phoenix, Arizona.
What medical group is Dr. Rajidivya Viswanathan part of?
Dr. Viswanathan is linked to Phoenix Children's Medical Group.
Where did Dr. Rajidivya Viswanathan go to medical school?
Dr. Viswanathan graduated from Emory University School of Medicine in 2020.
Has Dr. Rajidivya Viswanathan received payments from drug or device companies?
CMS Open Payments shows $145 in general payments to Dr. Viswanathan from 1 company from 2025 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Rajidivya Viswanathan been practicing?
Dr. Viswanathan graduated from medical school in 2020, 6 years ago.
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