KARYN DUGGAN MS, CNS, IFMCP
NPI 1356773592
Nutritionist in San Francisco, CA

Q: What is Karyn Duggan's NPI number?

The NPI number for Karyn Duggan is 1356773592. It was assigned to this individual provider in the NPPES registry on July 30, 2013.

Q: What is Karyn Duggan's specialty?

The primary specialty registered for this NPI is Nutritionist with taxonomy code 133N00000X.

Q: When was this NPI record last updated?

The NPPES record for Karyn Duggan was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.

Active since July 30, 2013

2410 CALIFORNIA ST, SAN FRANCISCO, CA 94115(415) 529-4050 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 11, 2025, Mar 25, 2025 (2 updates tracked since 2025).

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About Karyn Duggan Ms, Cns, Ifmcp NPPES

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

KARYN DUGGAN MS, CNS, IFMCP (NPI 1356773592) is an individual nutritionist in San Francisco, California and active in the NPI registry since July 2013. She maintains a secondary practice location in Sausalito.

NPPES Registry Identity

NPI1356773592

Entity TypeIndividualFemale

Primary Taxonomy133N00000X

Provider Legal NameKARYN DUGGANCredential: MS, CNS, IFMCP

Location Address2410 CALIFORNIA STSan Francisco, CA 94115-2681

Mailing Address70 Currey AveSausalito, CA 94965-1852 · (415) 505-4423

Phone(415) 529-4050

Sole ProprietorNo

Enumeration DateJuly 30, 2013

Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration

NPPES CertifiedMarch 25, 2025

✔ NPI 1356773592 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNutritionistDietary & Nutritional Service Providers

Taxonomy Code133N00000X

Definition

A specialist in adapting and applying food and nutrient knowledge to the solution of food and nutritional problems, the control of disease, and the promotion of health. Nutritionists perform research, instruct groups and individuals about nutritional requirements, and assist people in developing meal patterns that meet their nutritional needs; (2) A nutritionist is someone who has completed undergraduate and/or graduate training in the discipline of nutrition without necessarily meeting the academic and experience requirements to qualify for the Registered Dietitian designation.

2410 CALIFORNIA ST, San Francisco, CA 94115

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Secondary Practice Location 1

Location 170 Currey AveSausalito, CA 94965-1852 · Phone (415) 505-4423

Other Providers at the Same Location NPPES 17

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

MR. ROBERT JOSEPH PANDOLFE PA-C

Physician Assistant