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

Caren Marie Pfieffer, NP-C

Individual provider Family Nurse Practitioner · NPI 1124469085

Caren Marie Pfieffer, NP-C is a Family Nurse Practitioner in Palo Alto, California. Works from 5 locations. Licensed in Arizona, California, Delaware and North Carolina.

Licensed in
AZ, CA, DE, NC
In the registry since
2013
Specialties on file
4
What do these letters mean?
NP-C — Nurse Practitioner, Certified
A nurse practitioner certified by the AANP.

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Practice location Address checks out

195 Page Mill Rd Ste 103
Palo Alto, CA 94306-2073
Phone: (888) 731-8994
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 15333 N Pima Rd, Scottsdale, AZ 85260-2783 — (888) 731-8994
  • 14355 Miranda Way, Los Altos Hills, CA 94022-2032 — (888) 731-8994
  • 1000 N West St Ste 1200, Wilmington, DE 19801-1058 — (888) 731-8994
  • 421 Fayetteville St Ste 1100, Raleigh, NC 27601-3000 — (888) 731-8994

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 95008587 (CA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence AP5092 (AZ)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence LG-0012577 (DE)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 5019313 (NC)

Record details

NPI number1124469085
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP-C
Sole proprietorNo
NPI enumeratedJuly 8, 2013
Last updated in NPPESMay 15, 2026
Certification dateMay 15, 2026

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