Alan SiqueirosM.D.
Pulmonary Disease·San Antonio, TX
Alan Siqueiros, M.D. is a Pulmonary Disease provider in San Antonio, TX, as of July 2026.
- NPI1861637597
- Registered2008
- Class of2000
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Alan Siqueiros at a glance
- Provider
- Alan Siqueiros
- Credential
- M.D.
- Specialty
- Pulmonary Disease
- Location
- San Antonio, TX
- Medical school graduation
- 2000
- NPI registered
- 2008
- NPI
- 1861637597
- 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 Alan Siqueiros practice?
Alan Siqueiros, M.D. is based in San Antonio, TX. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Alan Siqueiros's NPI number?
Alan Siqueiros's National Provider Identifier (NPI) is 1861637597, registered in 2008. Specialty on record: Pulmonary Disease; credential M.D.
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, Alan Siqueiros among them. The Texas Pulmonary Disease directory lists each one by city with credential, NPI, and center affiliations.
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