Rajidivya Viswanathan, MD
NPI 1154883197 · Pediatric Cardiology Physician · Phoenix, AZ
Rajidivya Viswanathan, MD is a Pediatric Cardiology Physician provider in Phoenix, AZ (NPI 1154883197).
Provider details
- NPI number
- 1154883197
- Entity type
- Individual
- Primary specialty
- Pediatric Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 76670 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-01
- Last updated
- 2026-01-28
- Certified
- 2026-01-28
Frequently asked questions
- What is Rajidivya Viswanathan's NPI number?
- Rajidivya Viswanathan's National Provider Identifier (NPI) is 1154883197, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rajidivya Viswanathan's specialty?
- Rajidivya Viswanathan is listed in the NPPES registry with a primary specialty of Pediatric Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Rajidivya Viswanathan located?
- Rajidivya Viswanathan's practice location on file with NPPES is 1919 E Thomas Rd, Phoenix, AZ 85016-7710.
- What is Rajidivya Viswanathan's phone number?
- The practice phone number listed in the NPPES registry for Rajidivya Viswanathan is (602) 933-1000.
- Is Rajidivya Viswanathan's NPI active?
- Yes — Rajidivya Viswanathan's NPI (1154883197) is active in the NPPES registry as of the last update on 2026-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.