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

Dr. Mark Derchuen Lo, MD

Individual provider Pediatrics Physician · NPI 1649488123

Dr. Mark Derchuen Lo, MD is a Pediatrics Physician in Seattle, Washington. Practices as a sole proprietor. Licensed in California and Washington.

Licensed in
CA, WA
In the registry since
2007
Specialties on file
2
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

4800 Sand Point Way NE M/s B5520 Seattle Children's Hospital
Seattle, WA 98105
Phone: (206) 987-2599
Show map & directions

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

Specialties & licences

Pediatric Emergency Medicine (Pediatrics) Physician (primary) Taxonomy 2080P0204X · Licence MD60095154 (WA)
Pediatrics Physician Taxonomy 208000000X · Licence A99569 (CA)

Record details

NPI number1649488123
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 18, 2007
Last updated in NPPESMay 31, 2011

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