Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Alex A Aslan, MD

Individual provider Gastroenterology Physician · NPI 1538115571

Alex A Aslan, MD is a Gastroenterology Physician in Concord, California. Practices as a sole proprietor and works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2222 E St Ste 300
Concord, CA 94520-2066
Phone: (925) 682-7730
Fax: (925) 754-0765
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3903 Lone Tree Way Ste 205, Antioch, CA 94509-6269 — (925) 754-8710

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence G62211 (CA)

Record details

NPI number1538115571
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 25, 2006
Last updated in NPPESNovember 12, 2024
Certification dateNovember 12, 2024
Mailing address2222 East St Ste 300, Concord, CA 94520-2066

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