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

Individual provider Pediatric Critical Care Medicine Physician · NPI 1841602349

Dr. Alexander John Constas, MD is a Pediatric Critical Care Medicine Physician in Los Angeles, California. Works from 2 locations. Licensed in California, Illinois and Maryland.

Licensed in
CA, IL, MD
In the registry since
2014
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4650 W Sunset Blvd
Los Angeles, CA 90027-6062
Phone: (323) 660-2450
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4440 W 95th St, Oak Lawn, IL 60453-2600 — (708) 684-5580

Specialties & licences

Pediatric Critical Care Medicine Physician (primary) Taxonomy 2080P0203X · Licence A191485 (CA)
Pediatric Critical Care Medicine Physician Taxonomy 2080P0203X · Licence 036156523 (IL)
Pediatrics Physician Taxonomy 208000000X · Licence D0084322 (MD)

Record details

NPI number1841602349
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 2, 2014
Last updated in NPPESApril 17, 2024
Certification dateApril 17, 2024

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