Marc ChalabyM.D.
Pulmonary Disease·San Antonio, TX
Marc Chalaby, M.D. is a Pulmonary Disease provider in San Antonio, TX, as of July 2026.
- NPI1487648291
- Registered2005
- Class of1995
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Marc Chalaby at a glance
- Provider
- Marc Chalaby
- Credential
- M.D.
- Specialty
- Pulmonary Disease
- Location
- San Antonio, TX
- Medical school
- University of Texas Medical School at San Antonio
- Graduated
- 1995
- NPI registered
- 2005
- NPI
- 1487648291
- 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 Marc Chalaby practice?
Marc Chalaby, M.D. is based in San Antonio, TX. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Marc Chalaby's NPI number?
Marc Chalaby's National Provider Identifier (NPI) is 1487648291, registered in 2005. Specialty on record: Pulmonary Disease; credential M.D.
Where did Marc Chalaby go to medical school?
Marc Chalaby, M.D. attended University of Texas Medical School at San Antonio, graduating in 1995.
How many Pulmonary Disease providers in Texas work at ambulatory surgery centers?
150 Pulmonary Disease surgeons and proceduralists in Texas are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Marc Chalaby among them. The Texas Pulmonary Disease directory lists each one by city with credential, NPI, and center affiliations.
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