Changa Natarajan, MD
NPI 1942269444 · Diagnostic Radiology Physician · Johnson City, NY
Changa Natarajan, MD is a Diagnostic Radiology Physician provider in Johnson City, NY (NPI 1942269444).
Provider details
- NPI number
- 1942269444
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 132369 (NY)
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
20 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
- 2006-03-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Changa Natarajan's NPI number?
- Changa Natarajan's National Provider Identifier (NPI) is 1942269444, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Changa Natarajan's specialty?
- Changa Natarajan is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Changa Natarajan located?
- Changa Natarajan's practice location on file with NPPES is 33-57 Harrison St, Johnson City, NY 13790-2143.
- What is Changa Natarajan's phone number?
- The practice phone number listed in the NPPES registry for Changa Natarajan is (607) 763-6104.
- Is Changa Natarajan's NPI active?
- Yes — Changa Natarajan's NPI (1942269444) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.