CHARLES ASHLEY BARNETT M.S., CCC-SLP, HIS
NPI 1982140968
Hearing Instrument Specialist in Stockton, CA

NPI Status: Active since January 13, 2017

Contact Information

3244 BROOKSIDE RD
SUITE 180
STOCKTON, CA
ZIP 95219
Phone: (209) 951-6491
Fax: (209) 951-6497

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  • Individual
  • Male
  • Hearing Instrument Specialist

About CHARLES BARNETT

This page provides the complete NPI Profile along with additional information for Charles Barnett, a provider established in Stockton, California with a medical specialization in Hearing Instrument Specialist. The healthcare provider is registered in the NPI registry with number 1982140968 assigned on January 2017. The practitioner's primary taxonomy code is 237700000X with license number HA 8181 (CA). The provider is registered as an individual and his NPI record was last updated 9 years ago.

NPI
1982140968
Provider Name
CHARLES ASHLEY BARNETT M.S., CCC-SLP, HIS
Gender
Male
Entity Type
Individual
Location Address
3244 BROOKSIDE RD SUITE 180 STOCKTON, CA 95219
Location Phone
(209) 951-6491
Location Fax
(209) 951-6497
Mailing Address
3244 BROOKSIDE RD SUITE 180 STOCKTON, CA 95219
Mailing Phone
(209) 951-6491
Mailing Fax
(209) 951-6497
Is Sole Proprietor?
No
Enumeration Date
01-13-2017
Last Update Date
01-13-2017
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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 8181
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

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1235Z00000XSpeech, Language and Hearing Service Providers

Speech-Language Pathologist

SP 23067 (CA)

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1982140968, we treat the final digit (8) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
9
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
2
Unchanged
Pos 5
1
Doubled → 2
Pos 6
4
Unchanged
Pos 7
0
Doubled → 0
Pos 8
9
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
8
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 8 → 16 → 7 1 → 2 0 → 0 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 9 + 1 + 6 + 2 + 2 + 4 + 0 + 9 + 1 + 2 + 24 = 62

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1982140968.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Speech-Language Pathologist
3244 BROOKSIDE RD, SUITE 180
STOCKTON, CA 95219

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1982140968, enumerated as an "individual" on January 13, 2017.

The provider is located at 3244 BROOKSIDE RD SUITE 180 STOCKTON, CA 95219 and the phone number is (209) 951-6491.

Hearing Instrument Specialist with taxonomy code 237700000X.