NIAZI & SHARAKI PLLC
NPI 1801403936
Dentist - Endodontics in Silverdale, WA

NPI Status: Active since September 23, 2020

Contact Information

3212 NW BYRON ST STE 108
SILVERDALE, WA
ZIP 98383
Phone: (253) 851-5544
Fax: (253) 752-4442

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  • Organization
  • Dentist
  • Endodontics

About NIAZI & SHARAKI PLLC

This page provides the complete NPI Profile along with additional information for Niazi & Sharaki Pllc, a provider established in Silverdale, Washington operating as a Dentist, focusing in endodontics . The healthcare provider is registered in the NPI registry with number 1801403936 assigned on September 2020. The practitioner's primary taxonomy code is 1223E0200X. The provider is registered as an organization and their NPI record was last updated May 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The provider's . The authorized official of this NPI record is Arash Niazi Sharaki Dds (Owner)

NPI
1801403936
Provider Legal Name
NIAZI & SHARAKI PLLC
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
3212 NW BYRON ST STE 108 SILVERDALE, WA 98383
Location Phone
(253) 851-5544
Location Fax
(253) 752-4442
Mailing Address
3212 NW BYRON ST STE 108 SILVERDALE, WA 98383
Mailing Phone
(253) 851-5544
Mailing Fax
(253) 752-4442
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-23-2020
Last Update Date
05-05-2026
Code Navigator

A dentist like Niazi & Sharaki Pllc 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

  • 5122 Olympic Dr Ste B101
    Gig Harbor, WA 98335
    (253) 851-5544
  • 1730 Pottery Ave Ste 200
    Port Orchard, WA 98366
    (360) 443-2424
  • 412 Bowes Dr
    Fircrest, WA 98466
    (253) 752-5511

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 Endodontics

Taxonomy Code
1223E0200X
Type
Dental Providers
Taxonomy Description
The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.

Group Taxonomy 193400000X MULTIPLE SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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

ARASH NIAZI SHARAKI DDS

Authorized Official Title
OWNER
Authorized Official Phone
(360) 228-7070

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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 1801403936, 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 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
0
Doubled → 0
Pos 4
1
Unchanged
Pos 5
4
Doubled → 8
Pos 6
0
Unchanged
Pos 7
3
Doubled → 6
Pos 8
9
Unchanged
Pos 9
3
Doubled → 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 0 → 0 4 → 8 3 → 6 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 0 + 1 + 8 + 0 + 6 + 9 + 6 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1801403936.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Dentist (Endodontics)
3212 NW BYRON ST STE 108
SILVERDALE, WA 98383

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1801403936, enumerated as an "organization" on September 23, 2020.

The provider is located at 3212 NW BYRON ST STE 108 SILVERDALE, WA 98383 and the phone number is (253) 851-5544.

Dentist with taxonomy code 1223E0200X and a focus in Endodontics.