DILIGENT HOME HEALTH CARE AGENCY
NPI 1780142745
Home Health in Pasadena, CA

Q: What is Diligent Home Health Care Agency's NPI number?

The NPI number for Diligent Home Health Care Agency is 1780142745. It was assigned to this organization in the NPPES registry on March 8, 2019.

Q: What is Diligent Home Health Care Agency's specialty?

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

Active since March 08, 2019CLIA 05D2267697 · Waiver

960 E GREEN ST STE 302, PASADENA, CA 91106(661) 263-4414(661) 263-4404 Get Directions Write a Review

NPPES record last updated: April 21, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 21, 2026, Mar 8, 2019 (2 updates tracked since 2019).

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About Diligent Home Health Care Agency NPPES

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

DILIGENT HOME HEALTH CARE AGENCY (NPI 1780142745) is a healthcare organization registered as a home health in Pasadena, California and active in the NPI registry since March 2019. The organization holds a CLIA Waiver certificate valid through August 29, 2026 and lists Vigen Stepanyan, Ceo, as its authorized official.

NPPES Registry Identity

NPI1780142745

Entity TypeOrganization

Primary Taxonomy251E00000X

Legal Business NameDILIGENT HOME HEALTH CARE AGENCY

Location Address960 E GREEN ST STE 302Pasadena, CA 91106-2401

Mailing Address960 E Green St Ste 302Pasadena, CA 91106-2401 · (661) 263-4414 · Fax (661) 263-4404

Phone(661) 263-4414

Fax(661) 263-4404

Organization SubpartNo

Authorized OfficialVigen StepanyanCeo · (661) 263-4414

Enumeration DateMarch 8, 2019

Last NPPES UpdateApril 21, 20262 updates tracked since enumeration

NPPES CertifiedApril 21, 2026

✔ NPI 1780142745 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHome HealthAgencies

Taxonomy Code251E00000X

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.

960 E GREEN ST STE 302, Pasadena, CA 91106

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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 05D2267697

Diligent Home Health Care Agency, Inc · Pasadena, CA

Active · expires Aug 29, 2026

CLIA Number05D2267697

Laboratory TypeHome Health Agency

Certificate Effective DateAugust 30, 2024

Certificate Expiration DateAugust 29, 2026

Laboratory DirectorDavid Abram Antoun

Laboratory Phone(661) 263-4414

Laboratory LocationDiligent Home Health Care Agency, Inc960 E Green St Ste 302, Pasadena, CA 91106

CLIA data matches this NPI record on: Address Name Phone

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

Home Health Quality Ratings CMS Care Compare

Quality ratings, patient care measures and outcomes for Diligent Home Health Care Agency (CMS certification number 559498), from CMS Care Compare.

Diligent Home Health Care Agency

Home health agency · Pasadena, CA

OwnershipProprietary

CMS Certification Number559498

Medicare-Certified SinceFebruary 15, 2021

Phone(661) 263-4414

Services Offered

Skilled nursing care Physical therapy Occupational therapy Speech-language pathology Medical social services Home health aide services

Discharge, Readmission & Medicare Spending

Patients discharged to the community, remaining home without unplanned hospital care

12 of 20 patient episodes · observed rate 60%

62.57% Same As National Rate

Potentially preventable hospital readmissions after discharge

Cases too small to report

Medicare spending per episode of care, relative to the national average

1.00 = national average per episode of care · based on 47 episodes

0.89

Risk-standardized rates account for differences in patient mix. Comparison labels are assigned by CMS.

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 Diligent Home Health Care Agency's NPI number?

The NPI number for Diligent Home Health Care Agency is 1780142745. It was assigned to this organization in the NPPES registry on March 8, 2019.

Where is Diligent Home Health Care Agency located?

Diligent Home Health Care Agency is located at 960 E Green St Ste 302, Pasadena, CA 91106. The listed phone number is (661) 263-4414.

What is Diligent Home Health Care Agency's specialty?

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

Does Diligent Home Health Care Agency hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2267697) is associated with this NPI, valid through August 29, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

Is Diligent Home Health Care Agency a Medicare-certified home health agency?

Yes. Diligent Home Health Care Agency is a Medicare-certified home health agency, certified since February 15, 2021.

When was this NPI record last updated?

The NPPES record for Diligent Home Health Care Agency was last updated on April 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.