1. Home
  2. Directory
  3. California
  4. La Crescenta
  5. Clinic Center
  6. NPI Profile

MONTROSE ADHC, INC.
NPI 1245084870
Clinic/Center - Adult Day Care in La Crescenta, CA

Active since April 11, 2024CLIA 05D2313028 · Waiver
2925 HONOLULU AVE, LA CRESCENTA, CA 91214(818) 369-7006(818) 369-7007 Get Directions Write a Review

NPPES record last updated: July 28, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 4, 2025, Apr 11, 2024 (2 updates tracked since 2024).

About Montrose Adhc, Inc. NPPES

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

MONTROSE ADHC, INC. (NPI 1245084870), doing business as Montrose Adult Day Health Care Center, is a healthcare organization registered as an adult day care in La Crescenta, California and active in the NPI registry since April 2024. The organization holds a CLIA Waiver certificate valid through October 22, 2026 and lists Hilda Hacobian, Treasurer/secretary, as its authorized official.

NPPES Registry Identity

NPI1245084870
Entity TypeOrganization
Primary Taxonomy261QA0600X
Legal Business NameMONTROSE ADHC, INC.
Location Address2925 HONOLULU AVELa Crescenta, CA 91214-3912
Mailing Address2925 Honolulu AveLa Crescenta, CA 91214-3912 · (818) 369-7006 · Fax (818) 367-7007
Phone(818) 369-7006
Fax(818) 369-7007
Organization SubpartNo
Authorized OfficialHilda HacobianTreasurer/secretary · (818) 481-9090
Enumeration DateApril 11, 2024
Last NPPES UpdateJuly 28, 20252 updates tracked since enumeration
NPPES CertifiedJuly 28, 2025
✔ NPI 1245084870 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Adult Day CareAmbulatory Health Care Facilities
Taxonomy Code261QA0600X
2925 HONOLULU AVE, La Crescenta, CA 91214
Open in Google Maps ↗

Other Names 1

Doing Business AsMontrose Adult Day Health Care Center

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 05D2313028

Montrose Adhc, Inc · La Crescenta, CA
Active · expires Oct 22, 2026
CLIA Number05D2313028
Laboratory TypeAdult Day Hlth Care Cntr
Certificate Effective DateOctober 23, 2024
Certificate Expiration DateOctober 22, 2026
Laboratory DirectorNarbeh Tovmassian
Laboratory Phone(818) 369-7006
Laboratory LocationMontrose Adhc, Inc2925 Honolulu Ave, La Crescenta, CA 91214
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Montrose Adhc, Inc.'s NPI number?

The NPI number for Montrose Adhc, Inc. is 1245084870. It was assigned to this organization in the NPPES registry on April 11, 2024. The provider is doing business as Montrose Adult Day Health Care Center.

Where is Montrose Adhc, Inc. located?

Montrose Adhc, Inc. is located at 2925 Honolulu Ave, La Crescenta, CA 91214. The listed phone number is (818) 369-7006.

What is Montrose Adhc, Inc.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Adult Day Care, with taxonomy code 261QA0600X.

Does Montrose Adhc, Inc. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2313028) is associated with this NPI, valid through October 22, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Montrose Adhc, Inc. was last updated on July 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.