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KAREN EVA HALLDORSDOTTIR MD
NPI 1669964540
Psychiatry & Neurology - Neurology in Orange, CA

Active since June 05, 2018
100/100
CMS Quality Rating
200 S MANCHESTER AVE STE 110, ORANGE, CA 92868(714) 456-2332 Get Directions Write a Review

NPPES record last updated: October 10, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 10, 2023, Jul 5, 2023 (2 updates tracked since 2023).

About Karen Eva Halldorsdottir Md NPPES

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

KAREN EVA HALLDORSDOTTIR MD (NPI 1669964540) is an individual neurology provider in Orange, California, licensed in California (A177325) and active in the NPI registry since June 2018.

NPPES Registry Identity

NPI1669964540
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameKAREN EVA HALLDORSDOTTIRCredential: MD
Location Address200 S MANCHESTER AVE STE 110Orange, CA 92868-3214
Mailing Address200 S Manchester Ave Ste 300Orange, CA 92868-3219 · (714) 456-2986
Phone(714) 456-2332
Sole ProprietorNo
Enumeration DateJune 5, 2018
Last NPPES UpdateOctober 10, 20232 updates tracked since enumeration
NPPES CertifiedOctober 10, 2023
✔ NPI 1669964540 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in CA · A177325
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
200 S MANCHESTER AVE STE 110, Orange, CA 92868
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Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality82.4
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 2

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

DR. JEFFREY MULLEN MD
Psychiatry & Neurology (Neuromuscular Medicine)
200 S MANCHESTER AVE STE 110
ORANGE, CA 92868
Orange County (714) 456-2332
DR. ALBERT RUSSELL LA SPADA MD
Medical Genetics (Clinical Genetics (M.D.))
200 S MANCHESTER AVE STE 110
ORANGE, CA 92868
Orange County (714) 456-2332

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 Halldorsdottir's NPI number?

The NPI number for Karen Halldorsdottir is 1669964540. It was assigned to this individual provider in the NPPES registry on June 5, 2018.

Where is Karen Halldorsdottir located?

Karen Halldorsdottir practices at 200 S Manchester Ave Ste 110, Orange, CA 92868. The listed phone number is (714) 456-2332.

What is Karen Halldorsdottir's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

When was this NPI record last updated?

The NPPES record for Karen Halldorsdottir was last updated on October 10, 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.