EMILY A KAY
NPI 1043888092
Audiologist-Hearing Aid Fitter in San Francisco, CA

NPI Status: Active since June 16, 2021

Contact Information

4141 GEARY BLVD FL 1
SAN FRANCISCO, CA
ZIP 94118
Phone: (415) 833-8222

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  • Individual
  • Female
  • Audiologist-Hearing Aid Fitter

About EMILY KAY

This page provides the complete NPI Profile along with additional information for Emily Kay, a provider established in San Francisco, California with a medical specialization in Audiologist-hearing Aid Fitter. The healthcare provider is registered in the NPI registry with number 1043888092 assigned on June 2021. The practitioner's primary taxonomy code is 237600000X with license number AU3741 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1043888092
Provider Name
EMILY A KAY
Gender
Female
Entity Type
Individual
Location Address
4141 GEARY BLVD FL 1 SAN FRANCISCO, CA 94118
Location Phone
(415) 833-8222
Mailing Address
4141 GEARY BLVD FL 1 SAN FRANCISCO, CA 94118
Mailing Phone
(415) 833-8222
Is Sole Proprietor?
No
Enumeration Date
06-16-2021
Last Update Date
04-20-2025
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Location Map

Secondary Locations

  • 2330 Post St Ste 270
    San Francisco, CA 94115
    (415) 353-2101
  • 1001 Potrero Ave Ste 4J
    San Francisco, CA 94110
    (628) 206-1000

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.
AU3741
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.

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)
1390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

15561 (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 1043888092, 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 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
4
Doubled → 8
Pos 4
3
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
8
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
0
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 4 → 8 8 → 16 → 7 8 → 16 → 7 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 8 + 3 + 1 + 6 + 8 + 1 + 6 + 0 + 1 + 8 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1043888092.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Audiologist-Hearing Aid Fitter
4141 GEARY BLVD FL 1
SAN FRANCISCO, CA 94118
Pharmacist
4141 GEARY BLVD FL 1, KAISER FRENCH CAMPUS PHARMACY
SAN FRANCISCO, CA 94118
Audiologist-Hearing Aid Fitter
4141 GEARY BLVD FL 1
SAN FRANCISCO, CA 94118
Audiologist
4141 GEARY BLVD FL 1
SAN FRANCISCO, CA 94118

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1043888092, enumerated as an "individual" on June 16, 2021.

The provider is located at 4141 GEARY BLVD FL 1 SAN FRANCISCO, CA 94118 and the phone number is (415) 833-8222.

Audiologist-Hearing Aid Fitter with taxonomy code 237600000X.