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

Mark Harris Shwayder, MD

Individual provider Pediatric Cardiology Physician · NPI 1730454810

Mark Harris Shwayder, MD is a Pediatric Cardiology Physician in Los Angeles, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2012
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

4650 W Sunset Blvd
Los Angeles, CA 90027-6062
Phone: (888) 631-2452
Show map & directions

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

Specialties & licences

Pediatric Cardiology Physician (primary) Taxonomy 2080P0202X · Licence A164194 (CA)

Record details

NPI number1730454810
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 21, 2012
Last updated in NPPESOctober 24, 2019

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