DONALD K MASTERS LDO
NPI 1285722405
Technician/Technologist - Optician in Kirkland, WA

NPI Status: Active since October 11, 2006

Contact Information

12911 120TH AVE NE
C-80
KIRKLAND, WA
ZIP 98034
Phone: (425) 821-1820
Fax: (425) 823-4218

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  • Individual
  • Male
  • Technician/Technologist
  • Optician

About DONALD MASTERS

This page provides the complete NPI Profile along with additional information for Donald Masters, a provider established in Kirkland, Washington with a medical specialization in Technician/technologist, focusing in optician . The healthcare provider is registered in the NPI registry with number 1285722405 assigned on October 2006. The practitioner's primary taxonomy code is 156FX1800X with license number 458 (WA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1285722405
Provider Name
DONALD K MASTERS LDO
Gender
Male
Entity Type
Individual
Location Address
12911 120TH AVE NE C-80 KIRKLAND, WA 98034
Location Phone
(425) 821-1820
Location Fax
(425) 823-4218
Mailing Address
10120 163RD AVE NE REDMOND, WA 98052
Mailing Phone
(425) 881-1834
Is Sole Proprietor?
No
Enumeration Date
10-11-2006
Last Update Date
07-08-2007
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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

Technician/Technologist Optician

Taxonomy Code
156FX1800X
Type
Eye and Vision Services Providers
License No.
458
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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
5635800001MEDICARE ID-TYPE UNSPECIFIED (04)WA 
2108405MEDICAID (05)WA 

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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 1285722405, 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 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.

Pos 1
1
Doubled → 2
Pos 2
2
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
5
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
2
Unchanged
Pos 7
2
Doubled → 4
Pos 8
4
Unchanged
Pos 9
0
Doubled → 0
Check
5
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 8 → 16 → 7 7 → 14 → 5 2 → 4 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 6 + 5 + 1 + 4 + 2 + 4 + 4 + 0 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1285722405.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Internal Medicine (Pulmonary Disease)
12911 120TH AVE NE, EVERGREEN PULMONARY CARE CENTER, SUITE G-105
KIRKLAND, WA 98034
Dentist
12911 120TH AVE NE, STE F240
KIRKLAND, WA 98034
Specialist
12911 120TH AVE NE, SUITE G105
KIRKLAND, WA 98034
Orthopaedic Surgery
12911 120TH AVE NE, SUITE H-210
KIRKLAND, WA 98034
Orthopaedic Surgery
12911 120TH AVE NE, SUITE H-210
KIRKLAND, WA 98034
Orthopaedic Surgery
12911 120TH AVE NE, SUITE H-210
KIRKLAND, WA 98034
Orthopaedic Surgery (Hand Surgery)
12911 120TH AVE NE, SUITE H-10
KIRKLAND, WA 98034
Orthopaedic Surgery
12911 120TH AVE NE, H-210
KIRKLAND, WA 98034
Orthopaedic Surgery (Hand Surgery)
12911 120TH AVE NE, SUITE H-10
KIRKLAND, WA 98034
Orthopaedic Surgery
12911 120TH AVE NE, H-210
KIRKLAND, WA 98034
Orthopaedic Surgery (Hand Surgery)
12911 120TH AVE NE, SUITE H-10
KIRKLAND, WA 98034
Orthopaedic Surgery
12911 120TH AVE NE, SUITE C-50
KIRKLAND, WA 98034
Technician/Technologist (Ocularist)
12911 120TH AVE NE, SUITE C10
KIRKLAND, WA 98034
Technician/Technologist (Ocularist)
12911 120TH AVE NE, SUITE C-10
KIRKLAND, WA 98034
Occupational Therapist (Hand)
12911 120TH AVE NE, SUITE H-220
KIRKLAND, WA 98034
Occupational Therapist (Hand)
12911 120TH AVE NE, SUITE H-220
KIRKLAND, WA 98034
Orthopaedic Surgery
12911 120TH AVE NE, SUITE H-210
KIRKLAND, WA 98034
Dentist (General Practice)
12911 120TH AVE NE, #F-200
KIRKLAND, WA 98034
Physician Assistant (Surgical)
12911 120TH AVE NE, SUITE H-210
KIRKLAND, WA 98034
Internal Medicine
12911 120TH AVE NE, EVERGREEN PROFESSIONAL PLAZA STE E60
KIRKLAND, WA 98034

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1285722405, enumerated as an "individual" on October 11, 2006.

The provider is located at 12911 120TH AVE NE C-80 KIRKLAND, WA 98034 and the phone number is (425) 821-1820.

Technician/Technologist with taxonomy code 156FX1800X and a focus in Optician.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.