REDMOND TOWN DENTAL
NPI 1871779686
Clinic/Center - Dental in Redmond, WA

NPI Status: Active since January 11, 2008

Contact Information

16701 NE 80TH ST
SUITE 200
REDMOND, WA
ZIP 98052
Phone: (425) 556-9795

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  • Organization
  • Clinic/Center
  • Dental

About REDMOND TOWN DENTAL

This page provides the complete NPI Profile along with additional information for Redmond Town Dental, a provider established in Redmond, Washington operating as a Clinic/center, focusing in dental . The healthcare provider is registered in the NPI registry with number 1871779686 assigned on January 2008. The practitioner's primary taxonomy code is 261QD0000X with license number DE10200 (WA). The provider is registered as an organization and their NPI record was last updated 18 years ago. The provider's is doing business as Redmond Town Dental. The authorized official of this NPI record is Dr. Fardad John Sayyah M.d., D.d.s. (Dentist)

NPI
1871779686
Provider Legal Name
F. JOHN SAYYAH, MD, DDS, PLLC
Other Organization Name
REDMOND TOWN DENTAL
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
16701 NE 80TH ST SUITE 200 REDMOND, WA 98052
Location Phone
(425) 556-9795
Mailing Address
16701 NE 80TH ST SUITE 200 REDMOND, WA 98052
Mailing Phone
(425) 556-9795
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
01-11-2008
Last Update Date
01-11-2008
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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

Clinic/Center Dental

Taxonomy Code
261QD0000X
Type
Ambulatory Health Care Facilities
License No.
DE10200
License State
WA

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. FARDAD JOHN SAYYAH M.D., D.D.S.

Authorized Official Title
DENTIST
Authorized Official Phone
(425) 556-9795

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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 1871779686, we treat the final digit (6) 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).

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
7
Doubled → 14 → 1 + 4
Pos 4
1
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
7
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
6
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
6
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 7 → 14 → 5 7 → 14 → 5 9 → 18 → 9 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 4 + 1 + 1 + 4 + 7 + 1 + 8 + 6 + 1 + 6 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1871779686.

Other Providers at the Same Location


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

Counselor (Mental Health)
16701 NE 80TH ST, SUITE 201
REDMOND, WA 98052
Counselor (Mental Health)
16701 NE 80TH ST, SUITE 204
REDMOND, WA 98052
Marriage & Family Therapist
16701 NE 80TH ST, SUITE 204
REDMOND, WA 98052
Massage Therapist
16701 NE 80TH ST
REDMOND, WA 98052

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1871779686, enumerated as an "organization" on January 11, 2008.

The provider is located at 16701 NE 80TH ST SUITE 200 REDMOND, WA 98052 and the phone number is (425) 556-9795.

Clinic/Center with taxonomy code 261QD0000X and a focus in Dental.