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KAREN N HEROLD RNP
NPI 1164544722
Nurse Practitioner - Women's Health in Duarte, CA

Active since April 04, 2007
1500 E. DUARTE ROAD, DUARTE, CA 91010(626) 256-4673 Get Directions Write a Review

NPPES record last updated: November 27, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 2, 2020, Jul 20, 2018 (2 updates tracked since 2018).

About Karen N Herold Rnp NPPES

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

KAREN N HEROLD RNP (NPI 1164544722) is an individual women's health provider in Duarte, California, licensed in California (10243) and active in the NPI registry since April 2007. She maintains a secondary practice location in Los Angeles.

NPPES Registry Identity

NPI1164544722
Entity TypeIndividualFemale
Primary Taxonomy363LW0102X
Provider Legal NameKAREN N HEROLDCredential: RNP
Location Address1500 E. DUARTE ROADDuarte, CA 91010
Mailing AddressPo Box 512185Los Angeles, CA 90051-0185
Phone(626) 256-4673
Sole ProprietorNo
Enumeration DateApril 4, 2007
Last NPPES UpdateNovember 27, 20232 updates tracked since enumeration
NPPES CertifiedNovember 2, 2020
✔ NPI 1164544722 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Women's HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LW0102X
License✔ Licensed in CA · 10243
Also ListedNurse PractitionerTaxonomy 363L00000X · License NP 10243 (CA)
1500 E. DUARTE ROAD, Duarte, CA 91010
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Secondary Practice Location 1

Location 11920 Marengo StLos Angeles, CA 90033-1317 · Phone (323) 223-4462

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.

DR. LORENA GONZALEZ M.D.
Surgery
1500 E. DUARTE ROAD
DUARTE, CA 91010
Los Angeles County (626) 256-4673
DR. JEFF CHANG MD
Plastic Surgery
1500 E. DUARTE ROAD
DUARTE, CA 91010
Los Angeles County (626) 256-4673
DR. YAN XING MD
Internal Medicine (Medical Oncology)
1500 E. DUARTE ROAD
DUARTE, CA 91010
Los Angeles County (626) 256-4673
RITA MARIE POQUETTE NP
Nurse Practitioner (Family)
1500 E. DUARTE ROAD
DUARTE, CA 91010
Los Angeles County (626) 256-4673
DR. MONIQUE KIM PHAN DO
Hospitalist
1500 E. DUARTE ROAD
DUARTE, CA 91010
Los Angeles County (626) 256-4673
LACY JO GRAHAM APRN-C
Nurse Practitioner (Family)
1500 E. DUARTE ROAD
DUARTE, CA 91010
Los Angeles County (626) 256-4673
SALMAN OTOUKESH
Internal Medicine (Hematology)
1500 E. DUARTE ROAD
DUARTE, CA 91010
Los Angeles County (626) 256-4673
CHRISTIEN JEYASINGH AGPCNP-BC
Nurse Practitioner (Gerontology)
1500 E. DUARTE ROAD
DUARTE, CA 91010
Los Angeles County (626) 256-4673

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 Karen Herold's NPI number?

The NPI number for Karen Herold is 1164544722. It was assigned to this individual provider in the NPPES registry on April 4, 2007.

Where is Karen Herold located?

Karen Herold practices at 1500 E. Duarte Road, Duarte, CA 91010. The listed phone number is (626) 256-4673.

What is Karen Herold's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.

When was this NPI record last updated?

The NPPES record for Karen Herold was last updated on November 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.