RYAN SANFORD
NPI 1528939089
Counselor in Seattle, WA

NPI Status: Active since September 16, 2025

Contact Information

1900 RAINIER AVE S # 241
SEATTLE, WA
ZIP 98144
Phone: (206) 901-2000
Fax: (206) 901-2010

Get Directions Write a Review

  • Individual
  • Male
  • Counselor

About RYAN SANFORD

This page provides the complete NPI Profile along with additional information for Ryan Sanford, a provider established in Seattle, Washington with a medical specialization in Counselor. The healthcare provider is registered in the NPI registry with number 1528939089 assigned on September 2025. The practitioner's primary taxonomy code is 101Y00000X. The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1528939089
Provider Name
RYAN SANFORD
Gender
Male
Entity Type
Individual
Location Address
1900 RAINIER AVE S # 241 SEATTLE, WA 98144
Location Phone
(206) 901-2000
Location Fax
(206) 901-2010
Mailing Address
6400 SOUTHCENTER BLVD TUKWILA, WA 98188
Mailing Phone
(206) 901-2000
Mailing Fax
(206) 901-2010
Is Sole Proprietor?
No
Enumeration Date
09-16-2025
Last Update Date
09-16-2025
Code Navigator

Location Map

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

Counselor

Taxonomy Code
101Y00000X
Type
Behavioral Health & Social Service Providers
License State
WA
Taxonomy Description
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

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)
1390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

(WA)

Reviews for RYAN SANFORD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1528939089, 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
5
Unchanged
Pos 3
2
Doubled → 4
Pos 4
8
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
3
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
0
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 2 → 4 9 → 18 → 9 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 + 5 + 4 + 8 + 1 + 8 + 3 + 1 + 8 + 0 + 1 + 6 + 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 1528939089.

Other Providers at the Same Location


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

Counselor
1900 RAINIER AVE S # 241
SEATTLE, WA 98144

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1528939089, enumerated as an "individual" on September 16, 2025.

The provider is located at 1900 RAINIER AVE S # 241 SEATTLE, WA 98144 and the phone number is (206) 901-2000.

Counselor with taxonomy code 101Y00000X.