KATHERINE VICTORIA HERZOG NP
NPI 1184235236
Nurse Practitioner - Family in Lake Arrowhead, CA

Q: What is Katherine Herzog's NPI number?

The NPI number for Katherine Herzog is 1184235236. It was assigned to this individual provider in the NPPES registry on August 12, 2020.

Q: What is Katherine Herzog's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Katherine Herzog was last updated on December 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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 August 12, 2020

28200 HIGHWAY 189 STE 2-220, LAKE ARROWHEAD, CA 92352(714) 398-5246 Get Directions Write a Review

NPPES record last updated: December 5, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 5, 2025, Jul 23, 2024, Aug 12, 2020 (3 updates tracked since 2020).

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About Katherine Victoria Herzog Np NPPES

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

KATHERINE VICTORIA HERZOG NP (NPI 1184235236) is an individual family provider in Lake Arrowhead, California, licensed in California (95034447) and active in the NPI registry since August 2020. She maintains a secondary practice location in Lake Arrowhead.

NPPES Registry Identity

NPI1184235236

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameKATHERINE VICTORIA HERZOGCredential: NP

Location Address28200 HIGHWAY 189 STE 2-220Lake Arrowhead, CA 92352-9700

Mailing Address28200 Hwy 189 Ste 02-220, #761Lake Arrowhead, CA 92352-9700 · (714) 398-5246

Phone(714) 398-5246

Sole ProprietorYes

Enumeration DateAugust 12, 2020

Last NPPES UpdateDecember 5, 20253 updates tracked since enumeration

NPPES CertifiedDecember 5, 2025

✔ NPI 1184235236 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

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

Taxonomy Code363LF0000X

Licenses✔ Licensed in CA · 95034447✔ Licensed in OR · 10015762

28200 HIGHWAY 189 STE 2-220, Lake Arrowhead, CA 92352

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Secondary Practice Location 1

Location 1275 N. HWY 173Lake Arrowhead, CA 92352 · Phone (909) 336-3670

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 Katherine Herzog's NPI number?

The NPI number for Katherine Herzog is 1184235236. It was assigned to this individual provider in the NPPES registry on August 12, 2020.

Where is Katherine Herzog located?

Katherine Herzog practices at 28200 Highway 189 Ste 2-220, Lake Arrowhead, CA 92352. The listed phone number is (714) 398-5246.

What is Katherine Herzog's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Katherine Herzog was last updated on December 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.