CAREN MARIE PFIEFFER NP-C
NPI 1124469085
Nurse Practitioner - Family in Palo Alto, CA
About Caren Marie Pfieffer Np-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAREN MARIE PFIEFFER NP-C (NPI 1124469085) is an individual family provider in Palo Alto, California, licensed in California (95008587) and active in the NPI registry since July 2013. She is enrolled in Medicare PECOS and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 4
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Caren Marie Pfieffer Np-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94306 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PALO ALTO, CA 94306
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Caren Pfieffer's NPI number?
The NPI number for Caren Pfieffer is 1124469085. It was assigned to this individual provider in the NPPES registry on July 8, 2013.
Where is Caren Pfieffer located?
Caren Pfieffer practices at 195 Page Mill Rd Ste 103, Palo Alto, CA 94306. The listed phone number is (888) 731-8994.
What is Caren Pfieffer's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Caren Pfieffer enrolled in Medicare?
Yes. Caren Pfieffer is registered in the Medicare PECOS enrollment system.
What insurance does Caren Pfieffer accept?
Health plans from Blue Cross Blue Shield of Arizona, Blue Cross and Blue Shield of NC and Highmark Blue Cross Blue Shield Delaware list Caren Pfieffer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Caren Pfieffer was last updated on May 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.