Janagan Naahanathan, MD
NPI 1790304525 · Pediatrics Physician · Washington, DC
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janagan Naahanathan, MD is a Pediatrics Physician provider in Washington, DC (NPI 1790304525).
Provider details
- NPI number
- 1790304525
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD210011621 (DC)
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
6 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
- 2020-04-12
- Last updated
- 2023-08-03
- Certified
- 2023-08-03
Frequently asked questions
- What is Janagan Naahanathan's NPI number?
- Janagan Naahanathan's National Provider Identifier (NPI) is 1790304525, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janagan Naahanathan's specialty?
- Janagan Naahanathan is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Janagan Naahanathan located?
- Janagan Naahanathan's practice location on file with NPPES is 111 Michigan Ave Nw, Washington, DC 20010-2916.
- What is Janagan Naahanathan's phone number?
- The practice phone number listed in the NPPES registry for Janagan Naahanathan is (202) 476-3670.
- Does Janagan Naahanathan accept Medicare?
- Janagan Naahanathan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Janagan Naahanathan's NPI active?
- Yes — Janagan Naahanathan's NPI (1790304525) is active in the NPPES registry as of the last update on 2023-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.