MRS. VIVIAN DERR CPNP
NPI 1144203019
Nurse Practitioner - Pediatrics in Fountain Valley, CA

Q: What is Vivian Derr's NPI number?

The NPI number for Vivian Derr is 1144203019. It was assigned to this individual provider in the NPPES registry on November 23, 2005.

Q: What is Vivian Derr's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Q: When was this NPI record last updated?

The NPPES record for Vivian Derr was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.

Active since November 23, 2005

11448 SANDSTONE AVE, FOUNTAIN VALLEY, CA 92708(714) 839-4553 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 04, 2026.

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About Mrs. Vivian Derr Cpnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. VIVIAN DERR CPNP (NPI 1144203019) is an individual pediatrics provider in Fountain Valley, California, licensed in California (W176222) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1144203019

Entity TypeIndividualFemale

Primary Taxonomy363LP0200X

Provider Legal NameMRS. VIVIAN DERRCredential: CPNP

Location Address11448 SANDSTONE AVEFountain Valley, CA 92708-2522

Mailing Address11448 Sandstone AveFountain Valley, CA 92708-2522 · (714) 839-4553

Phone(714) 839-4553

Sole ProprietorNo

Enumeration DateNovember 23, 2005

Last NPPES UpdateJuly 8, 2007

✔ NPI 1144203019 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0200X

License✔ Licensed in CA · W176222

11448 SANDSTONE AVE, Fountain Valley, CA 92708

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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 Vivian Derr's NPI number?

The NPI number for Vivian Derr is 1144203019. It was assigned to this individual provider in the NPPES registry on November 23, 2005.

Where is Vivian Derr located?

Vivian Derr practices at 11448 Sandstone Ave, Fountain Valley, CA 92708. The listed phone number is (714) 839-4553.

What is Vivian Derr's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

When was this NPI record last updated?

The NPPES record for Vivian Derr was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.