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

Thida Ong, MD

Individual provider Pediatric Pulmonology Physician · NPI 1861636276

Thida Ong, MD is a Pediatric Pulmonology Physician in Seattle, Washington. Licensed in California and Washington. Registered with an NPI since 2009.

Licensed in
CA, WA
In the registry since
2009
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 A-5937
Seattle, WA 98105-3901
Phone: (206) 987-2174
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Pulmonology Physician (primary) Taxonomy 2080P0214X · Licence 60096439 (WA)
Pediatric Pulmonology Physician Taxonomy 2080P0214X · Licence A89583 (CA)

Record details

NPI number1861636276
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 29, 2009
Last updated in NPPESSeptember 24, 2009
Mailing address4800 Sand Point Way Ne, M/S A-5937, Po Box 5371, Seattle, WA 98105-3901

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