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MAXIM HEALTHCARE SERVICES, INC.
NPI 1831207109
Home Health in Orange, CA

Active since August 28, 2006CLIA 05D0999291 · Waiver
500 S MAIN ST STE 600, ORANGE, CA 92868(714) 542-2400 Get Directions Write a Review

NPPES record last updated: May 16, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Maxim Healthcare Services, Inc. NPPES

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

MAXIM HEALTHCARE SERVICES, INC. (NPI 1831207109) is a healthcare organization registered as a home health in Orange, California and active in the NPI registry since August 2006. The organization holds a CLIA Waiver certificate valid through May 8, 2028, maintains a secondary practice location in Orange, and lists David Kowalczyk, Regional Vp Of Finance, as its authorized official.

NPPES Registry Identity

NPI1831207109
Entity TypeOrganization
Primary Taxonomy251E00000X
Legal Business NameMAXIM HEALTHCARE SERVICES, INC.
Location Address500 S MAIN ST STE 600Orange, CA 92868
Mailing Address7227 Lee Deforest DriveColumbia, MD 21046 · (410) 910-1500 · Fax (410) 910-1600
Phone(714) 542-2400
Organization SubpartNo
Authorized OfficialDavid KowalczykRegional Vp Of Finance · (410) 910-1500
Enumeration DateAugust 28, 2006
Last NPPES UpdateMay 16, 2018
✔ NPI 1831207109 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHome HealthAgencies
Taxonomy Code251E00000X
License✔ Licensed in CA · 060000805
Definition
A public agency or private organization, or a subdivision of such an agency or organization, that is primarily engaged in providing skilled nursing services and other therapeutic services, such as physical therapy, speech-language pathology services, or occupational therapy, medical social services, and home health aide services. It has policies established by a professional group associated with the agency or organization (including at least one physician and one registered nurse) to govern the services and provides for supervision of such services by a physician or a registered nurse; maintains clinical records on all patients; is licensed in accordance with State or local law or is approved by the State or local licensing agency as meeting the licensing standards, where applicable; and meets other conditions found by the Secretary of Health and Human Services to be necessary for health and safety.
500 S MAIN ST STE 600, Orange, CA 92868
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Secondary Practice Location 1

Location 1725 W Town and Country Rd, Suite 120Orange, CA 92868-4703 · Phone (714) 542-2400 · Fax (714) 543-6400

Other Identifiers 1

MedicaidHHA70305F/05-K084CA

CLIA Laboratory Certificates CMS CLIA

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 05D0999291

Maxim Healthcare Services Inc · Orange, CA
Active · expires May 8, 2028
CLIA Number05D0999291
Laboratory TypeHome Health Agency
Certificate Effective DateMay 9, 2026
Certificate Expiration DateMay 8, 2028
Laboratory DirectorPreston W. Arndt
Laboratory Phone(714) 542-2400
Laboratory LocationMaxim Healthcare Services Inc500 S Main St Ste 600, Orange, CA 92868
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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.

HEAVENLEIGH BAKER
Behavior Technician
500 S MAIN ST STE 600
ORANGE, CA 92868
Orange County (657) 565-3259
JENNY N/A OLAGUE
Behavior Technician
500 S MAIN ST STE 600
ORANGE, CA 92868
Orange County (657) 565-3259
NHI THAO NGUYEN
Behavior Technician
500 S MAIN ST STE 600
ORANGE, CA 92868
Orange County (657) 565-3259
ODELIA A KU
Behavior Technician
500 S MAIN ST STE 600
ORANGE, CA 92868
Orange County (626) 226-7025
EMILY ROSE NEW
Behavior Technician
500 S MAIN ST STE 600
ORANGE, CA 92868
Orange County (657) 565-3259
DEREK JU
Behavior Technician
500 S MAIN ST STE 600
ORANGE, CA 92868
Orange County (714) 542-2400
SAELI MORALES
Behavior Technician
500 S MAIN ST STE 600
ORANGE, CA 92868
Orange County (657) 565-3259
NARIN ORDOUBADI
Behavior Technician
500 S MAIN ST STE 600
ORANGE, CA 92868
Orange County (714) 542-2400

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 Maxim Healthcare Services, Inc.'s NPI number?

The NPI number for Maxim Healthcare Services, Inc. is 1831207109. It was assigned to this organization in the NPPES registry on August 28, 2006.

Where is Maxim Healthcare Services, Inc. located?

Maxim Healthcare Services, Inc. is located at 500 S Main St Ste 600, Orange, CA 92868. The listed phone number is (714) 542-2400.

What is Maxim Healthcare Services, Inc.'s specialty?

The primary specialty registered for this NPI is Home Health with taxonomy code 251E00000X.

Does Maxim Healthcare Services, Inc. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0999291) is associated with this NPI, valid through May 8, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Maxim Healthcare Services, Inc. was last updated on May 16, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.