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

Katherine Mercelia Mackenzie, MD

Individual provider Neurology with Special Qualifications in Child Neurology Physician · NPI 1194963959

Katherine Mercelia Mackenzie, MD is a Neurology with Special Qualifications in Child Neurology Physician in Palo Alto, California. Licensed in California. Registered with an NPI since 2009.

Licensed in
CA
In the registry since
2009
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

725 Welch Rd
Palo Alto, CA 94304-1601
Phone: (650) 497-8000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurology with Special Qualifications in Child Neurology Physician (primary) Taxonomy 2084N0402X · Licence A104126 (CA)

Record details

NPI number1194963959
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 30, 2009
Last updated in NPPESNovember 10, 2023
Certification dateNovember 10, 2023

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