Sunil NatrajanMD
Critical Care Medicine·Tucson, AZ
Sunil Natrajan, MD is a Critical Care Medicine provider in Tucson, AZ, as of July 2026.
- NPI1831181189
- Registered2005
- Class of1989
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Sunil Natrajan at a glance
- Provider
- Sunil Natrajan
- Credential
- MD
- Specialty
- Critical Care (Intensivists)
- Location
- Tucson, AZ
- Medical school
- Hahnemann University College of Medicine
- Graduated
- 1989
- NPI registered
- 2005
- NPI
- 1831181189
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Sunil Natrajan practice?
Sunil Natrajan, MD is based in Tucson, AZ. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Sunil Natrajan's NPI number?
Sunil Natrajan's National Provider Identifier (NPI) is 1831181189, registered in 2005. Specialty on record: Critical Care (Intensivists); credential MD.
Where did Sunil Natrajan go to medical school?
Sunil Natrajan, MD attended Hahnemann University College of Medicine, graduating in 1989.
How many Critical Care Medicine providers in Arizona work at ambulatory surgery centers?
33 Critical Care Medicine surgeons and proceduralists in Arizona are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Sunil Natrajan among them. The Arizona Critical Care Medicine directory lists each one by city with credential, NPI, and center affiliations.
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