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

Margaret M O'Connor, CPNP

Individual provider Pediatric Nurse Practitioner · NPI 1043365133

Margaret M O'Connor, CPNP is a Pediatric Nurse Practitioner in Palo Alto, California. Licensed in California and Massachusetts. Registered with an NPI since 2007.

Licensed in
CA, MA
In the registry since
2007
Specialties on file
2
What do these letters mean?
CPNP — Certified Pediatric Nurse Practitioner
A nurse practitioner certified in paediatrics.

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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

Pediatric Nurse Practitioner (primary) Taxonomy 363LP0200X · Licence 241109 (MA)
Pediatric Nurse Practitioner Taxonomy 363LP0200X · Licence 703834 (CA)

Record details

NPI number1043365133
Entity typeIndividual (Type 1)
GenderFemale
Credentials CPNP
Sole proprietorNo
NPI enumeratedJanuary 25, 2007
Last updated in NPPESMarch 13, 2008

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