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MAXIM HEALTHCARE SERVICES INC.
NPI 1679095434
Community/Behavioral Health in Pomona, CA

Active since July 13, 2017CLIA 05D0931027 · Waiver
31 RANCHO CAMINO DR FL 2, POMONA, CA 91766(626) 962-6453 Get Directions Write a Review

NPPES record last updated: January 14, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jan 14, 2026, Jul 13, 2017 (2 updates tracked since 2017).

About Maxim Healthcare Services Inc. NPPES

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

MAXIM HEALTHCARE SERVICES INC. (NPI 1679095434) is a healthcare organization registered as a community/behavioral health in Pomona, California and active in the NPI registry since July 2017. The organization holds a CLIA Waiver certificate valid through July 20, 2027 and lists David Kowalczyk, Vp Of Finance, as its authorized official.

NPPES Registry Identity

NPI1679095434
Entity TypeOrganization
Primary Taxonomy251S00000X
Legal Business NameMAXIM HEALTHCARE SERVICES INC.
Location Address31 RANCHO CAMINO DR FL 2Pomona, CA 91766-7030
Mailing Address7227 Lee Deforest DrColumbia, MD 21046-3236 · (410) 910-1500
Phone(626) 962-6453
Organization SubpartNo
Authorized OfficialDavid KowalczykVp Of Finance · (410) 910-1500
Enumeration DateJuly 13, 2017
Last NPPES UpdateJanuary 14, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 14, 2026
✔ NPI 1679095434 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCommunity/Behavioral HealthAgencies
Taxonomy Code251S00000X
Definition

A private or public agency usually under local government jurisdiction, responsible for assuring the delivery of community based mental health, intellectual disabilities, substance abuse and/or behavioral health services to individuals with those disabilities. Services may range from companion care, respite, transportation, community integration, crisis intervention and stabilization, supported employment, day support, prevocational services, residential support, therapeutic and supportive consultation, environmental modifications, intensive in-home therapy and day treatment, in addition to traditional mental health and behavioral treatment.

31 RANCHO CAMINO DR FL 2, Pomona, CA 91766
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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 05D0931027

Maxim Healthcare Services Inc · Pomona, CA
Active · expires Jul 20, 2027
CLIA Number05D0931027
Laboratory TypeHome Health Agency
Certificate Effective DateJuly 21, 2025
Certificate Expiration DateJuly 20, 2027
Laboratory DirectorPreston W. Arndt
Laboratory Phone(909) 618-0974
Laboratory LocationMaxim Healthcare Services Inc31 Rancho Camino Dr Fl 2, Pomona, CA 91766
CLIA data matches this NPI record on: Address Name
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.

MAXIM HEALTHCARE SERVICES, INC.
Home Health
31 RANCHO CAMINO DR FL 2
POMONA, CA 91766
Los Angeles County (626) 962-6453
LUIS SALAZAR PERALES BT
Behavior Technician
31 RANCHO CAMINO DR FL 2
POMONA, CA 91766
Los Angeles County (909) 634-3974
DULCE ISAMAR HERNANDEZ CASAS
Behavior Technician
31 RANCHO CAMINO DR FL 2
POMONA, CA 91766
Los Angeles County (909) 634-3974
SHANEAH SMITH
Behavior Technician
31 RANCHO CAMINO DR FL 2
POMONA, CA 91766
Los Angeles County (909) 634-3974
IVORY NOELLE KILLION BCBA
Behavior Analyst
31 RANCHO CAMINO DR FL 2
POMONA, CA 91766
Los Angeles County (909) 634-3974
HONORIO O HERRERA
Behavior Analyst
31 RANCHO CAMINO DR FL 2
POMONA, CA 91766
Los Angeles County (909) 634-3974
DESIREE MENESES
Behavior Technician
31 RANCHO CAMINO DR FL 2
POMONA, CA 91766
Los Angeles County (909) 618-0974
BENJAMIN DAVID MARTINEZ
Behavior Technician
31 RANCHO CAMINO DR FL 2
POMONA, CA 91766
Los Angeles County (442) 430-7389

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 1679095434. It was assigned to this organization in the NPPES registry on July 13, 2017.

Where is Maxim Healthcare Services Inc. located?

Maxim Healthcare Services Inc. is located at 31 Rancho Camino Dr Fl 2, Pomona, CA 91766. The listed phone number is (626) 962-6453.

What is Maxim Healthcare Services Inc.'s specialty?

The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.

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

Yes. A Certificate of Waiver (number 05D0931027) is associated with this NPI, valid through July 20, 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 Maxim Healthcare Services Inc. was last updated on January 14, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.