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
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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
Mailing address4800 Sand Point Way Ne, M/S B5520, Seattle Children'S Hospital, Seattle, WA 98105

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