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

Alexa Mason, MD

Individual provider Pediatrics Physician · NPI 1003494881

Alexa Mason, MD is a Pediatrics Physician in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2021.

Licensed in
WA
In the registry since
2021
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

2671 NE 46th St
Seattle, WA 98105-5041
Phone: (206) 525-8000
Fax: (206) 525-8070
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Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 61529615 (WA)

Record details

NPI number1003494881
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 31, 2021
Last updated in NPPESOctober 3, 2024
Certification dateOctober 3, 2024
Mailing address2671 Ne 46th St, Seattle, WA 98105-5041

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