INTEGRATED ORTHOPEDICS AND ACUPUNCTURE PLLC
NPI 1578400016
Clinic/Center - Health Service in Seattle, WA

NPI Status: Active since May 01, 2026

Contact Information

1500 FAIRVIEW AVE E STE 205
SEATTLE, WA
ZIP 98102
Phone: (253) 228-5225

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  • Organization
  • Clinic/Center
  • Health Service

About INTEGRATED ORTHOPEDICS AND ACUPUNCTURE PLLC

This page provides the complete NPI Profile along with additional information for Integrated Orthopedics And Acupuncture Pllc, a provider established in Seattle, Washington operating as a Clinic/center, focusing in health service . The healthcare provider is registered in the NPI registry with number 1578400016 assigned on May 2026. The practitioner's primary taxonomy code is 261QH0100X. The provider is registered as an organization and their NPI record was last updated May 2026. The authorized official of this NPI record is Ismail Cengiz Tuncay Md (Physcian And Surgeon)

NPI
1578400016
Provider Name
INTEGRATED ORTHOPEDICS AND ACUPUNCTURE PLLC
Entity Type
Organization
Location Address
1500 FAIRVIEW AVE E STE 205 SEATTLE, WA 98102
Location Phone
(253) 228-5225
Mailing Address
1500 FAIRVIEW AVE E STE 205 SEATTLE, WA 98102
Mailing Phone
(253) 228-5225
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-01-2026
Last Update Date
05-01-2026
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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 Health Service

Taxonomy Code
261QH0100X
Type
Ambulatory Health Care Facilities

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

ISMAIL CENGIZ TUNCAY MD

Authorized Official Title
PHYSCIAN AND SURGEON
Authorized Official Phone
(253) 317-9552

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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 1578400016, 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 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
5
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
8
Unchanged
Pos 5
4
Doubled → 8
Pos 6
0
Unchanged
Pos 7
0
Doubled → 0
Pos 8
0
Unchanged
Pos 9
1
Doubled → 2
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 4 → 8 0 → 0 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 4 + 8 + 8 + 0 + 0 + 0 + 2 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1578400016.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Counselor (Mental Health)
1500 FAIRVIEW AVE E STE 205
SEATTLE, WA 98102
Specialist
1500 FAIRVIEW AVE E STE 205
SEATTLE, WA 98102
Social Worker
1500 FAIRVIEW AVE E STE 205
SEATTLE, WA 98102
Clinic/Center (Mental Health (Including Community Mental Health Center))
1500 FAIRVIEW AVE E STE 205
SEATTLE, WA 98102
Acupuncturist
1500 FAIRVIEW AVE E STE 205
SEATTLE, WA 98102
Acupuncturist
1500 FAIRVIEW AVE E STE 205
SEATTLE, WA 98102
Counselor (Mental Health)
1500 FAIRVIEW AVE E STE 205
SEATTLE, WA 98102
Chiropractor
1500 FAIRVIEW AVE E STE 205
SEATTLE, WA 98102

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1578400016, enumerated as an "organization" on May 01, 2026.

The provider is located at 1500 FAIRVIEW AVE E STE 205 SEATTLE, WA 98102 and the phone number is (253) 228-5225.

Clinic/Center with taxonomy code 261QH0100X and a focus in Health Service.