CYNTHIA DAWN MUELLER LDO
NPI 1841983475
Technician/Technologist - Optician in Shelton, WA
NPI Status: Active since May 30, 2023
Contact Information
100 E WALLACE KNEELAND BLVD
SHELTON, WA
ZIP 98584
Phone: (360) 427-8324
Fax: (360) 427-8326
- Individual
- Female
- Technician/Technologist
- Optician
About CYNTHIA MUELLER
This page provides the complete NPI Profile along with additional information for Cynthia Mueller, a provider established in Shelton, Washington with a medical specialization in Technician/technologist, focusing in optician . The healthcare provider is registered in the NPI registry with number 1841983475 assigned on May 2023. The practitioner's primary taxonomy code is 156FX1800X with license number DO60967931 (WA). The provider is registered as an individual and her NPI record was last updated 3 years ago.
- NPI
- 1841983475
- Provider Name
- CYNTHIA DAWN MUELLER LDO
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 100 E WALLACE KNEELAND BLVD SHELTON, WA 98584
- Location Phone
- (360) 427-8324
- Location Fax
- (360) 427-8326
- Mailing Address
- 100 E WALLACE KNEELAND BLVD SHELTON, WA 98584
- Mailing Phone
- (360) 427-8324
- Mailing Fax
- (360) 427-8326
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 05-30-2023
- Last Update Date
- 05-30-2023
- Code Navigator
Location Map
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
Technician/Technologist Optician
- Taxonomy Code
- 156FX1800X
- Type
- Eye and Vision Services Providers
- License No.
- DO60967931
- License State
- WA
- Taxonomy Description
- Opticians help fit eyeglasses and contact lenses, following prescriptions from Ophthalmologists and Optometrists. They also help customers decide which eyeglass frame or contact lenses to buy.
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) |
|---|---|---|---|---|
| 1 | 156FX1800X | Eye and Vision Services Providers | Technician/Technologist | 645 (NV) |
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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 1841983475, we treat the final digit (5) 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 5).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 75 is 80. The difference is the calculated check digit.
Other Providers at the Same Location
The following 7 providers are registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1841983475, enumerated as an "individual" on May 30, 2023.
The provider is located at 100 E WALLACE KNEELAND BLVD SHELTON, WA 98584 and the phone number is (360) 427-8324.
Technician/Technologist with taxonomy code 156FX1800X and a focus in Optician.
