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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. BRITTANY ELIZABETH CRITTENDEN ND
NPI 1588326599
Naturopath in Irvine, CA

Active since October 07, 2021
16300 SAND CANYON AVE STE 711, IRVINE, CA 92618(949) 404-3060 Get Directions Write a Review

NPPES record last updated: June 25, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Brittany Elizabeth Crittenden Nd NPPES

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

DR. BRITTANY ELIZABETH CRITTENDEN ND (NPI 1588326599) is an individual naturopath provider in Irvine, California, licensed in California (1273) and active in the NPI registry since October 2021.

NPPES Registry Identity

NPI1588326599
Entity TypeIndividualFemale
Primary Taxonomy175F00000X
Provider Legal NameDR. BRITTANY ELIZABETH CRITTENDENCredential: ND
Location Address16300 SAND CANYON AVE STE 711Irvine, CA 92618-3707
Mailing Address16300 Sand Canyon Ave Ste 711Irvine, CA 92618-3707 · (949) 404-3060
Phone(949) 404-3060
Sole ProprietorYes
Enumeration DateOctober 7, 2021
Last NPPES UpdateJune 25, 2026
NPPES CertifiedJune 25, 2026
✔ NPI 1588326599 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNaturopathOther Service Providers
Taxonomy Code175F00000X
License✔ Licensed in CA · 1273
Definition
Diagnoses, treats, and cares for patients, using system of practice that bases treatment of physiological functions and abnormal conditions on natural laws governing human body: Utilizes physiological, psychological, and mechanical methods, such as air, water, light, heat, earth, phototherapy, food and herb therapy, psychotherapy, electrotherapy, physiotherapy, minor and orificial surgery, mechanotherapy, naturopathic corrections and manipulation, and natural methods or modalities, together with natural medicines, natural processed foods, and herbs and nature's remedies. Excludes major surgery, therapeutic use of x ray and radium, and use of drugs, except those assimilable substances containing elements or compounds which are components of body tissues and are physiologically compatible to body processes for maintenance of life.
16300 SAND CANYON AVE STE 711, Irvine, CA 92618
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Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JOSEPH J PINZONE M D INC
Clinic/Center (Oncology, Radiation)
16300 SAND CANYON AVE STE 711
IRVINE, CA 92618
Orange County (888) 580-5900
PATRICIA FLANNERY FNP
Nurse Practitioner (Primary Care)
16300 SAND CANYON AVE STE 711
IRVINE, CA 92618
Orange County (949) 404-3060
J.A. STRAW, D.D.S., INC.
Dentist (Oral and Maxillofacial Surgery)
16300 SAND CANYON AVE STE 711
IRVINE, CA 92618
Orange County (949) 727-7000

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 Brittany Crittenden's NPI number?

The NPI number for Brittany Crittenden is 1588326599. It was assigned to this individual provider in the NPPES registry on October 7, 2021.

Where is Brittany Crittenden located?

Brittany Crittenden practices at 16300 Sand Canyon Ave Ste 711, Irvine, CA 92618. The listed phone number is (949) 404-3060.

What is Brittany Crittenden's specialty?

The primary specialty registered for this NPI is Naturopath with taxonomy code 175F00000X.

When was this NPI record last updated?

The NPPES record for Brittany Crittenden was last updated on June 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 42 days 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.