DR. KATHERINE MARIE CLARK DC
NPI 1255125910
Chiropractor - Independent Medical Examiner in Upland, CA

Q: What is Katherine Clark's NPI number?

The NPI number for Katherine Clark is 1255125910. It was assigned to this individual provider in the NPPES registry on April 8, 2025.

Q: What is Katherine Clark's specialty?

The primary specialty registered for this NPI is Chiropractor, specializing in Independent Medical Examiner, with taxonomy code 111NI0013X.

Q: When was this NPI record last updated?

The NPPES record for Katherine Clark was last updated on April 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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 April 08, 2025

915 W 25TH ST, UPLAND, CA 91784(910) 991-5098 Get Directions Write a Review

NPPES record last updated: April 8, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

On this page

About Dr. Katherine Marie Clark Dc NPPES

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

DR. KATHERINE MARIE CLARK DC (NPI 1255125910) is an individual independent medical examiner provider in Upland, California, licensed in California (37181) and active in the NPI registry since April 2025.

NPPES Registry Identity

NPI1255125910

Entity TypeIndividualFemale

Primary Taxonomy111NI0013X

Provider Legal NameDR. KATHERINE MARIE CLARKCredential: DC

Location Address915 W 25TH STUpland, CA 91784-1007

Mailing Address915 W 25th StUpland, CA 91784-1007 · (910) 991-5098

Phone(910) 991-5098

Sole ProprietorYes

Enumeration DateApril 8, 2025

NPPES CertifiedApril 8, 2025

✔ NPI 1255125910 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractor · Independent Medical ExaminerChiropractic Providers

Taxonomy Code111NI0013X

License✔ Licensed in CA · 37181

Definition

A chiropractor and special evaluator not involved with the medical care of the individual examinee that impartially evaluates the care being provided by other practitioners to clarify clinical, disability, liability or other case issues.

915 W 25TH ST, Upland, CA 91784

Open in Google Maps ↗

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 Clark's NPI number?

The NPI number for Katherine Clark is 1255125910. It was assigned to this individual provider in the NPPES registry on April 8, 2025.

Where is Katherine Clark located?

Katherine Clark practices at 915 W 25th St, Upland, CA 91784. The listed phone number is (910) 991-5098.

What is Katherine Clark's specialty?

The primary specialty registered for this NPI is Chiropractor, specializing in Independent Medical Examiner, with taxonomy code 111NI0013X.

When was this NPI record last updated?

The NPPES record for Katherine Clark was last updated on April 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.