SONUS SF0024
NPI 1093091662
Audiologist-Hearing Aid Fitter in San Diego, CA

NPI Status: Active since October 27, 2011

Contact Information

9340 CLAIREMONT MESA BLVD
STE D
SAN DIEGO, CA
ZIP 92123
Phone: (858) 278-9911
Fax: (858) 565-7324

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NPPES record last updated: October 28, 2021. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Organization
  • Audiologist-Hearing Aid Fitter
  • CLIA Number: 05D0948362
  • CLIA Cert. Type: Ambulance
  • CLIA Exp. Date: 07-07-2026

About SONUS SF0024

This page provides the complete NPI Profile along with additional information for Sonus Sf0024, a provider established in San Diego, California operating as a Audiologist-hearing Aid Fitter. The healthcare provider is registered in the NPI registry with number 1093091662 assigned on October 2011. The practitioner's primary taxonomy code is 237600000X with license number HA 2056 (CA). The provider is registered as an organization and their NPI record was last updated 5 years ago. Sonus Sf0024 operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's is doing business as Sonus Sf0024. The authorized official of this NPI record is John Dandurand Bc-his (Owner)

NPI
1093091662
Provider Legal Name
AMERICAN HEARING AID CENTER OF THE SOUTH BAY, INC
Other Organization Name
SONUS SF0024
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
9340 CLAIREMONT MESA BLVD STE D SAN DIEGO, CA 92123
Location Phone
(858) 278-9911
Location Fax
(858) 565-7324
Mailing Address
13820 DONNYBROOK LN MOORPARK, CA 93021
Mailing Phone
(310) 989-3092
Mailing Fax
(805) 530-3989
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
10-27-2011
Last Update Date
10-28-2021
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Location Map

Secondary Locations

  • 1767 E Main St
    El Cajon, CA 92021
    (619) 440-6516
  • 310 3rd Ave
    Chula Vista, CA 91910
    (619) 426-0841
  • 330 W Felicita Ave
    Escondido, CA 92025
    (760) 489-1323
  • 1820 Marron Rd Ste 102
    Carlsbad, CA 92008
    (760) 434-0125
  • 5565 Grossmont Center Dr Ste 463
    LA Mesa, CA 91942
    (619) 589-5414
  • 81833 Doctor Carreon Blvd Ste 1
    Indio, CA 92201
    (760) 775-1113
  • 6367 Alvarado Ct Ste 101
    San Diego, CA 92120
    (619) 583-7002
  • 801 Orange Ave Ste 205
    Coronado, CA 92118
    (619) 437-8154

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.
HA 2056
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 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas 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

JOHN DANDURAND BC-HIS

Authorized Official Title
OWNER
Authorized Official Phone
(310) 989-3092

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
05D0948362
Facility Type
Ambulance
Certificate Effective Date
July 08, 2024
Certificate Expiration Date
July 07, 2026
Laboratory Director
BRAD L. SCHWARTZ
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Sonus Sf0024 to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1093091662, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
0
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
3
Unchanged
Pos 5
0
Doubled → 0
Pos 6
9
Unchanged
Pos 7
1
Doubled → 2
Pos 8
6
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
2
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 9 → 18 → 9 0 → 0 1 → 2 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 8 + 3 + 0 + 9 + 2 + 6 + 1 + 2 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1093091662.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Audiologist-Hearing Aid Fitter
9340 CLAIREMONT MESA BLVD
SAN DIEGO, CA 92123
Chiropractor
9340 CLAIREMONT MESA BLVD, SUITE E
SAN DIEGO, CA 92123
Chiropractor
9340 CLAIREMONT MESA BLVD, SUITE E
SAN DIEGO, CA 92123

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1093091662, enumerated as an "organization" on October 27, 2011.

The provider is located at 9340 CLAIREMONT MESA BLVD STE D SAN DIEGO, CA 92123 and the phone number is (858) 278-9911.

Audiologist-Hearing Aid Fitter with taxonomy code 237600000X.