GRACE MINDCARE PC
NPI 1649145749
Clinic/Center - Mental Health (Including Community Mental Health Center) in Federal Way, WA

NPI Status: Active since October 08, 2025

Contact Information

34509 9TH AVE S STE 104
FEDERAL WAY, WA
ZIP 98003
Phone: (206) 312-5373
Fax: (800) 259-2457

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  • Organization
  • Clinic/Center
  • Mental Health (Including Community Menta...

About GRACE MINDCARE PC

This page provides the complete NPI Profile along with additional information for Grace Mindcare Pc, a provider established in Federal Way, Washington operating as a Clinic/center, focusing in mental health (including community mental health center) . The healthcare provider is registered in the NPI registry with number 1649145749 assigned on October 2025. The practitioner's primary taxonomy code is 261QM0801X. The provider is registered as an organization and their NPI record was last updated one year ago. The authorized official of this NPI record is Nakyung Choe (Coo)

NPI
1649145749
Provider Name
GRACE MINDCARE PC
Entity Type
Organization
Location Address
34509 9TH AVE S STE 104 FEDERAL WAY, WA 98003
Location Phone
(206) 312-5373
Location Fax
(800) 259-2457
Mailing Address
617 EASTLAKE AVE E STE 410 SEATTLE, WA 98109
Mailing Phone
(206) 312-5373
Mailing Fax
(800) 259-2457
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-08-2025
Last Update Date
12-17-2025
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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 Mental Health (Including Community Mental Health Center)

Taxonomy Code
261QM0801X
Type
Ambulatory Health Care Facilities

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1261QM0850XAmbulatory Health Care Facilities

Clinic/Center
Adult Mental Health

 
2261QM0855XAmbulatory Health Care Facilities

Clinic/Center
Adolescent and Children Mental Health

 

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

NAKYUNG CHOE

Authorized Official Title
COO
Authorized Official Phone
(206) 207-2310

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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 1649145749, 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
6
Unchanged
Pos 3
4
Doubled → 8
Pos 4
9
Unchanged
Pos 5
1
Doubled → 2
Pos 6
4
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
7
Unchanged
Pos 9
4
Doubled → 8
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 4 → 8 1 → 2 5 → 10 → 1 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 2 + 4 + 1 + 0 + 7 + 8 + 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 1649145749.

Other Providers at the Same Location


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

Internal Medicine (Pulmonary Disease)
34509 9TH AVE S STE 104
FEDERAL WAY, WA 98003

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649145749, enumerated as an "organization" on October 08, 2025.

The provider is located at 34509 9TH AVE S STE 104 FEDERAL WAY, WA 98003 and the phone number is (206) 312-5373.

Clinic/Center with taxonomy code 261QM0801X and a focus in Mental Health (Including Community Mental Health Center).