ORANGE COUNTY CHILDREN'S MEDICAL GROUP, INC.
NPI 1104066406
Pediatrics in Mission Viejo, CA

Q: What is Orange County Children's Medical Group, Inc.'s specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Active since February 26, 2009CLIA 05D1106075 · Waiver

26691 PLAZA STE 120A, MISSION VIEJO, CA 92691(949) 600-8100(949) 600-8101 Get Directions Write a Review

NPPES record last updated: December 14, 2009. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Orange County Children's Medical Group, Inc. NPPES

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

ORANGE COUNTY CHILDREN'S MEDICAL GROUP, INC. (NPI 1104066406) is a healthcare organization registered as a pediatrics in Mission Viejo, California and active in the NPI registry since February 2009. The organization holds a CLIA Waiver certificate valid through October 4, 2027 and lists Michael Villadelgado, Ceo, as its authorized official.

NPPES Registry Identity

NPI1104066406

Entity TypeOrganization

Primary Taxonomy208000000X

Legal Business NameORANGE COUNTY CHILDREN'S MEDICAL GROUP, INC.

Location Address26691 PLAZA STE 120AMission Viejo, CA 92691-6347

Mailing Address26691 Plaza Ste 120aMission Viejo, CA 92691-6347 · (949) 600-8100 · Fax (949) 600-8101

Phone(949) 600-8100

Fax(949) 600-8101

Organization SubpartNo

Authorized OfficialMichael VilladelgadoCeo · (949) 218-2869

Enumeration DateFebruary 26, 2009

Last NPPES UpdateDecember 14, 2009

✔ NPI 1104066406 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in CA · A79073

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

26691 PLAZA STE 120A, Mission Viejo, CA 92691

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA 2

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D1106075

Orange County Childrens Medical Group Inc · Ladera Ranch, CA

Active · expires Oct 4, 2027

CLIA Number05D1106075

Laboratory TypePhysician Office

Certificate Effective DateOctober 5, 2025

Certificate Expiration DateOctober 4, 2027

Laboratory DirectorMichael M. Villadelgado

Laboratory Phone(949) 600-8100

Laboratory LocationOrange County Childrens Medical Group Inc600 Corporate Dr Ste 210, Ladera Ranch, CA 92694

CLIA data matches this NPI record on: Phone

This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 05D2081880

Orange County Children's Medical Group Inc · Irvine, CA

Expired · Jul 31, 2026

CLIA Number05D2081880

Laboratory TypePhysician Office

Certificate Effective DateAugust 1, 2024

Certificate Expiration DateJuly 31, 2026

Laboratory DirectorMichael Villadelgado

Laboratory Phone(949) 600-8100

Laboratory LocationOrange County Children's Medical Group Inc22 Odyssey Ste 255, Irvine, CA 92618

CLIA data matches this NPI record on: Name Phone

This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES

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

MRS. ASHLEY NICOLE BARTELL NP

Nurse Practitioner (Pediatrics)

26691 PLAZA STE 120A
MISSION VIEJO, CA 92691

Orange County (949) 600-8100

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 Orange County Children's Medical Group, Inc.'s NPI number?

The NPI number for Orange County Children's Medical Group, Inc. is 1104066406. It was assigned to this organization in the NPPES registry on February 26, 2009.

Where is Orange County Children's Medical Group, Inc. located?

Orange County Children's Medical Group, Inc. is located at 26691 Plaza Ste 120A, Mission Viejo, CA 92691. The listed phone number is (949) 600-8100.

What is Orange County Children's Medical Group, Inc.'s specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Does Orange County Children's Medical Group, Inc. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D1106075) is associated with this NPI, valid through October 4, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Orange County Children's Medical Group, Inc. was last updated on December 14, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.