GAY L OPATRNY AU
NPI 1811171549
Audiologist-Hearing Aid Fitter in Los Alamitos, CA

NPI Status: Active since December 17, 2007

Contact Information

3801 KATELLA AVE STE 324
LOS ALAMITOS, CA
ZIP 90720
Phone: (562) 431-6626
Fax: (562) 493-6918

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  • Individual
  • Female
  • Audiologist-Hearing Aid Fitter

About GAY OPATRNY

This page provides the complete NPI Profile along with additional information for Gay Opatrny, a provider established in Los Alamitos, California with a medical specialization in Audiologist-hearing Aid Fitter. The healthcare provider is registered in the NPI registry with number 1811171549 assigned on December 2007. The practitioner's primary taxonomy code is 237600000X with license number AU1097 (CA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1811171549
Provider Name
GAY L OPATRNY AU
Gender
Female
Entity Type
Individual
Location Address
3801 KATELLA AVE STE 324 LOS ALAMITOS, CA 90720
Location Phone
(562) 431-6626
Location Fax
(562) 493-6918
Mailing Address
3801 KATELLA AVE STE 324 LOS ALAMITOS, CA 90720
Mailing Phone
(562) 431-6626
Mailing Fax
(562) 493-6918
Is Sole Proprietor?
No
Enumeration Date
12-17-2007
Last Update Date
12-17-2007
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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

Audiologist-Hearing Aid Fitter

Taxonomy Code
237600000X
Type
Speech, Language and Hearing Service Providers
License No.
AU1097
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.

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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 1811171549, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 2 + 1 + 2 + 7 + 2 + 5 + 8 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1811171549.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Audiologist
3801 KATELLA AVE STE 324
LOS ALAMITOS, CA 90720
Audiologist
3801 KATELLA AVE STE 324
LOS ALAMITOS, CA 90720

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1811171549, enumerated as an "individual" on December 17, 2007.

The provider is located at 3801 KATELLA AVE STE 324 LOS ALAMITOS, CA 90720 and the phone number is (562) 431-6626.

Audiologist-Hearing Aid Fitter with taxonomy code 237600000X.