KIMBERLY BONNEY AUD, INC
NPI 1710201710
Audiologist-Hearing Aid Fitter in Grass Valley, CA

NPI Status: Active since March 18, 2010

Contact Information

101 MARGARET LN STE C-D
GRASS VALLEY, CA
ZIP 95945
Phone: (530) 477-8114

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  • Organization
  • Audiologist-Hearing Aid Fitter

About KIMBERLY BONNEY AUD, INC

This page provides the complete NPI Profile along with additional information for Kimberly Bonney Aud, Inc, a provider established in Grass Valley, California operating as a Audiologist-hearing Aid Fitter. The healthcare provider is registered in the NPI registry with number 1710201710 assigned on March 2010. The practitioner's primary taxonomy code is 237600000X with license number AU2155 (CA). The provider is registered as an organization and their NPI record was last updated December 2025. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The provider's . The authorized official of this NPI record is Dr. Kimberly Sue Bonney Au.d. (Owner/audiologist)

NPI
1710201710
Provider Legal Name
KIMBERLY BONNEY AUD, INC
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
101 MARGARET LN STE C-D GRASS VALLEY, CA 95945
Location Phone
(530) 477-8114
Mailing Address
101 MARGARET LN STE C-D GRASS VALLEY, CA 95945
Mailing Phone
(530) 263-8753
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-18-2010
Last Update Date
12-15-2025
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Location Map

Secondary Locations

  • 4944 Windplay Dr Ste 120
    El Dorado Hills, CA 95762
    (530) 461-0080
  • 4045 Lone Tree Way Ste D
    Antioch, CA 94531
    (925) 778-3298
  • 601 University Ave Ste 105
    Sacramento, CA 95825
    (916) 927-9640
  • 499 Hemsted Dr Ste A
    Redding, CA 96002
    (530) 230-3220
  • 1101 W Tokay St Ste 4
    Lodi, CA 95240
    (209) 368-9222
  • 6000 Fairway Dr Ste 15
    Rocklin, CA 95677
    (916) 315-8114

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

Audiologist-Hearing Aid Fitter

Taxonomy Code
237600000X
Type
Speech, Language and Hearing Service Providers
License No.
AU2155
License State
CA
Taxonomy Description
An audiologist/hearing aid fitter is the professional who specializes in evaluating and treating people with hearing loss, conducts a wide variety of tests to determine the exact nature of an individual's hearing problem, presents a variety of treatment options to patients, dispenses and fits hearing aids, administers tests of balance to evaluate dizziness and provides hearing rehabilitation training. This classification should be used where individuals are licensed as audiologist-hearing aid fitters as opposed to states that license individuals as audiologists.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. KIMBERLY SUE BONNEY AU.D.

Authorized Official Title
OWNER/AUDIOLOGIST
Authorized Official Phone
(530) 477-8114

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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 1710201710, we treat the final digit (0) 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).

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
7
Unchanged
Pos 3
1
Doubled → 2
Pos 4
0
Unchanged
Pos 5
2
Doubled → 4
Pos 6
0
Unchanged
Pos 7
1
Doubled → 2
Pos 8
7
Unchanged
Pos 9
1
Doubled → 2
Check
0
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 1 → 2 2 → 4 1 → 2 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 2 + 0 + 4 + 0 + 2 + 7 + 2 + 24 = 50

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

The next multiple of ten after 50 is 50. The difference is the calculated check digit.

50 - 50 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1710201710.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1710201710, enumerated as an "organization" on March 18, 2010.

The provider is located at 101 MARGARET LN STE C-D GRASS VALLEY, CA 95945 and the phone number is (530) 477-8114.

Audiologist-Hearing Aid Fitter with taxonomy code 237600000X.