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

NPI Status: Active since January 09, 2016

Contact Information

1370 VALLEY VISTA DR STE 200
DIAMOND BAR, CA
ZIP 91765
Phone: (626) 373-0308

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Hearing Instrument Specialist

About ROBERT COUSINS

This page provides the complete NPI Profile along with additional information for Robert Cousins, a provider established in Diamond Bar, California with a medical specialization in Hearing Instrument Specialist. The healthcare provider is registered in the NPI registry with number 1740646587 assigned on January 2016. The practitioner's primary taxonomy code is 237700000X with license number HA 8055 (CA). The provider is registered as an individual and his NPI record was last updated February 2025.

NPI: 1740646587
Provider Name: ROBERT COUSINS LHAD
Gender: Male
Entity Type: Individual
Location Address: 1370 VALLEY VISTA DR STE 200 DIAMOND BAR, CA 91765
Location Phone: (626) 373-0308
Mailing Address: 1370 VALLEY VISTA DR STE 200 DIAMOND BAR, CA 91765
Mailing Phone: (626) 373-0308
Is Sole Proprietor?: No
Enumeration Date: 01-09-2016
Last Update Date: 02-19-2025
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification: Hearing Instrument Specialist
Taxonomy Code: 237700000X
Type: Speech, Language and Hearing Service Providers
License No.: HA 8055
License State: CA
Taxonomy Description: 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

NPI Validation Check Digit Calculation

The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1	7	4	0	6	4	6	5	8	7
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2	7	8	0	12	4	12	5	16
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 7 + 8 + 0 + 1 + 2 + 4 + 1 + 2 + 5 + 1 + 6 + 24 = 63
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 63 = 7									7

The NPI number 1740646587 is valid because the calculated check digit 7 using the Luhn validation algorithm matches the last digit of the original NPI number.

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