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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ROBERT COUSINS LHAD
NPI 1740646587
Hearing Instrument Specialist in Diamond Bar, CA

Active since January 09, 2016
1370 VALLEY VISTA DR STE 200, DIAMOND BAR, CA 91765(626) 373-0308 Get Directions Write a Review

NPPES record last updated: July 9, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 9, 2026, Feb 19, 2025, Feb 11, 2022 (3 updates tracked since 2022).

About Robert Cousins Lhad NPPES

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

ROBERT COUSINS LHAD (NPI 1740646587) is an individual hearing instrument specialist in Diamond Bar, California, licensed in California (HA 8055) and active in the NPI registry since January 2016.

NPPES Registry Identity

NPI1740646587
Entity TypeIndividualMale
Primary Taxonomy237700000X
Provider Legal NameROBERT COUSINSCredential: LHAD
Location Address1370 VALLEY VISTA DR STE 200Diamond Bar, CA 91765-3921
Mailing Address1370 Valley Vista Dr Ste 200, Room 227Diamond Bar, CA 91765-3921 · (626) 373-0308 · Fax (844) 652-0816
Phone(626) 373-0308
Sole ProprietorYes
Enumeration DateJanuary 9, 2016
Last NPPES UpdateJuly 9, 20263 updates tracked since enumeration
NPPES CertifiedJuly 9, 2026
✔ NPI 1740646587 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHearing Instrument SpecialistSpeech, Language and Hearing Service Providers
Taxonomy Code237700000X
License✔ Licensed in CA · HA 8055
Definition
Individuals who test hearing for the selection, adaptation, fitting, adjusting, servicing, and sale of hearing aids. Hearing Instrument Specialist is a designation provided individuals who qualify by the National Hearing Aid Society
1370 VALLEY VISTA DR STE 200, Diamond Bar, CA 91765
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Other Providers at the Same Location NPPES 15

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

COGDIVERSIFIED, A MARRIAGE & FAMILY COUNSELING PROFESSIONAL CORPORATION
Marriage & Family Therapist
1370 VALLEY VISTA DR STE 200
DIAMOND BAR, CA 91765
Los Angeles County (571) 376-8348
ANNA JANE COUCH LMFT
Marriage & Family Therapist
1370 VALLEY VISTA DR STE 200
DIAMOND BAR, CA 91765
Los Angeles County (909) 860-1541
MARCUS RAMEY
Clinic/Center (Rehabilitation, Substance Use Disorder)
1370 VALLEY VISTA DR STE 200
DIAMOND BAR, CA 91765
Los Angeles County (909) 992-6315
CARRIE JACKSON CA-CPT1
Technician, Pathology (Phlebotomy)
1370 VALLEY VISTA DR STE 200
DIAMOND BAR, CA 91765
Los Angeles County (840) 236-0671
ABANS INC
In Home Supportive Care
1370 VALLEY VISTA DR STE 200
DIAMOND BAR, CA 91765
Los Angeles County (203) 850-7970
JUDE MULUH TASINGA PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
1370 VALLEY VISTA DR STE 200
DIAMOND BAR, CA 91765
Los Angeles County (310) 981-8227
HEAR4U
Hearing Instrument Specialist
1370 VALLEY VISTA DR STE 200
DIAMOND BAR, CA 91765
Los Angeles County (626) 372-6017
DR. JOHN PARK PHD
Psychologist (Clinical)
1370 VALLEY VISTA DR STE 200
DIAMOND BAR, CA 91765
Los Angeles County (909) 274-9119

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 Robert Cousins's NPI number?

The NPI number for Robert Cousins is 1740646587. It was assigned to this individual provider in the NPPES registry on January 9, 2016.

Where is Robert Cousins located?

Robert Cousins practices at 1370 Valley Vista Dr Ste 200, Diamond Bar, CA 91765. The listed phone number is (626) 373-0308.

What is Robert Cousins's specialty?

The primary specialty registered for this NPI is Hearing Instrument Specialist with taxonomy code 237700000X.

When was this NPI record last updated?

The NPPES record for Robert Cousins was last updated on July 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days 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.