Alan Siqueiros M.D.
About this NPIWhat this record shows.
NPI 1861637597 is registered to Alan Siqueiros M.D., a Pulmonary Disease Physician practising at 11212 State Highway 151 Ste 250 in San Antonio, Texas. Pulmonary Disease Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Alan Siqueiros M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2008.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20160614001179Pulmonary DiseaseTX
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Alan Siqueiros M.D. accepts. To confirm in-network status with your specific health plan, contact Alan Siqueiros M.D. directly at (210) 704-0184.
Frequently asked
Yes. NPI 1861637597 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pulmonary Disease Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (210) 704-0184.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Alan Siqueiros M.D. is a Type-1 individual NPI.