KOOKOOTSEDES MEDICAL PC
NPI 1861138505
Internal Medicine - Rheumatology in Laguna Hills, CA

Q: What is Kookootsedes Medical PC's NPI number?

The NPI number for Kookootsedes Medical PC is 1861138505. It was assigned to this organization in the NPPES registry on May 6, 2022. The provider is doing business as OC Rheumatology.

Q: What is Kookootsedes Medical PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Active since May 06, 2022

25411 CABOT RD STE 109, LAGUNA HILLS, CA 92653(949) 535-4001 Get Directions Write a Review

NPPES record last updated: March 25, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 25, 2025, Oct 4, 2022, May 6, 2022 (3 updates tracked since 2022).

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About Kookootsedes Medical Pc NPPES

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

KOOKOOTSEDES MEDICAL PC (NPI 1861138505), doing business as Oc Rheumatology, is a healthcare organization registered as a rheumatology in Laguna Hills, California and active in the NPI registry since May 2022. The organization lists Gayle Kookootsedes, Md, as its authorized official.

NPPES Registry Identity

NPI1861138505

Entity TypeOrganization

Primary Taxonomy207RR0500X

Legal Business NameKOOKOOTSEDES MEDICAL PC

Location Address25411 CABOT RD STE 109Laguna Hills, CA 92653-5517

Mailing Address25411 Cabot Rd Ste 109Laguna Hills, CA 92653-5517 · (949) 535-4001 · Fax (949) 535-4002

Phone(949) 535-4001

Organization SubpartNo

Authorized OfficialGayle KookootsedesMd · (949) 535-4001

Enumeration DateMay 6, 2022

Last NPPES UpdateMarch 25, 20253 updates tracked since enumeration

NPPES CertifiedMarch 25, 2025

✔ NPI 1861138505 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians

Taxonomy Code207RR0500X

Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

25411 CABOT RD STE 109, Laguna Hills, CA 92653

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Other Names 1

Doing Business AsOc Rheumatology

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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 Kookootsedes Medical PC's NPI number?

The NPI number for Kookootsedes Medical PC is 1861138505. It was assigned to this organization in the NPPES registry on May 6, 2022. The provider is doing business as OC Rheumatology.

Where is Kookootsedes Medical PC located?

Kookootsedes Medical PC is located at 25411 Cabot Rd Ste 109, Laguna Hills, CA 92653. The listed phone number is (949) 535-4001.

What is Kookootsedes Medical PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

When was this NPI record last updated?

The NPPES record for Kookootsedes Medical PC was last updated on March 25, 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.