DR. TROY W THOMAS DENTIST
NPI 1497976179
Dentist - General Practice in Kirkland, WA

NPI Status: Active since May 01, 2007

Contact Information

12910 TOTEM LAKE BLVD NE STE 105
KIRKLAND, WA
ZIP 98034
Phone: (425) 821-2526
Fax: (425) 820-9114

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  • Individual
  • Male
  • Dentist
  • General Practice
  • Accepts Insurance

About TROY THOMAS

This page provides the complete NPI Profile along with additional information for Troy Thomas, a provider established in Kirkland, Washington with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1497976179 assigned on May 2007. The practitioner's primary taxonomy code is 1223G0001X with license number 9361 (WA). The provider is registered as an individual and his NPI record was last updated February 2026.

NPI
1497976179
Provider Name
DR. TROY W THOMAS DENTIST
Gender
Male
Entity Type
Individual
Location Address
12910 TOTEM LAKE BLVD NE STE 105 KIRKLAND, WA 98034
Location Phone
(425) 821-2526
Location Fax
(425) 820-9114
Mailing Address
12910 TOTEM LAKE BLVD NE STE 105 KIRKLAND, WA 98034
Mailing Phone
(425) 821-2526
Mailing Fax
(425) 820-9114
Is Sole Proprietor?
No
Enumeration Date
05-01-2007
Last Update Date
02-24-2026
Code Navigator

A dentist like Troy Thomas is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

Location Map

Secondary Locations

  • 4526 15th Ave NE
    Seattle, WA 98105
    (206) 523-8094
  • 2955 80th Ave SE Ste 105
    Mercer Island, WA 98040
    (206) 230-6632

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

Dentist General Practice

Taxonomy Code
1223G0001X
Type
Dental Providers
License No.
9361
License State
WA
Taxonomy Description
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

Insurance Plans Accepted

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

  • Humana Dental Smart Choice - PPO
  • Humana Dental Smart Choice - Basic - PPO
  • Humana Dental Smart Choice - High - PPO
  • Humana Dental Smart Choice - Lite - PPO
  • Humana Dental Smart Choice - Low - PPO

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

Reviews for DR. TROY W THOMAS DENTIST

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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 1497976179, 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 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
4
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
7
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
7
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
1
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 9 → 18 → 9 9 → 18 → 9 6 → 12 → 3 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 8 + 7 + 1 + 8 + 7 + 1 + 2 + 1 + 1 + 4 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1497976179.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Physical Therapist
12910 TOTEM LAKE BLVD NE STE 105
KIRKLAND, WA 98034
Dentist (General Practice)
12910 TOTEM LAKE BLVD NE STE 105
KIRKLAND, WA 98034
Physical Therapist
12910 TOTEM LAKE BLVD NE STE 105
KIRKLAND, WA 98034
Physical Therapist
12910 TOTEM LAKE BLVD NE STE 105
KIRKLAND, WA 98034
Physical Therapist
12910 TOTEM LAKE BLVD NE STE 105
KIRKLAND, WA 98034

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1497976179, enumerated as an "individual" on May 01, 2007.

The provider is located at 12910 TOTEM LAKE BLVD NE STE 105 KIRKLAND, WA 98034 and the phone number is (425) 821-2526.

Dentist with taxonomy code 1223G0001X and a focus in General Practice.

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