MICHAEL GORDON-TARNOWSKI AA
NPI 1255842985
Counselor in Seattle, WA

NPI Status: Active since October 20, 2017

Contact Information

222 WALL ST STE 100
SEATTLE, WA
ZIP 98121
Phone: (206) 441-3043

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  • Individual
  • Male
  • Counselor

About MICHAEL GORDON-TARNOWSKI

This page provides the complete NPI Profile along with additional information for Michael Gordon-tarnowski, a provider established in Seattle, Washington with a medical specialization in Counselor. The healthcare provider is registered in the NPI registry with number 1255842985 assigned on October 2017. The practitioner's primary taxonomy code is 101Y00000X with license number CG60959212 (WA). The provider is registered as an individual and his NPI record was last updated 7 years ago.

NPI
1255842985
Provider Name
MICHAEL GORDON-TARNOWSKI AA
Gender
Male
Entity Type
Individual
Location Address
222 WALL ST STE 100 SEATTLE, WA 98121
Location Phone
(206) 441-3043
Mailing Address
222 WALL ST STE 100 SEATTLE, WA 98121
Mailing Phone
(206) 441-3043
Is Sole Proprietor?
No
Enumeration Date
10-20-2017
Last Update Date
04-25-2019
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Location Map

Secondary Locations

  • 14434 NE 8th St
    Bellevue, WA 98007
    (425) 223-5126
  • 14434 NE 8th St
    Bellevue, WA 98007
    (425) 223-5126

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 No.
CG60959212
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)
1103K00000XBehavioral Health & Social Service Providers

Behavior Analyst

 

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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 1255842985, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
2
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
5
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
4
Unchanged
Pos 7
2
Doubled → 4
Pos 8
9
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
5
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 5 → 10 → 1 8 → 16 → 7 2 → 4 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 0 + 5 + 1 + 6 + 4 + 4 + 9 + 1 + 6 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1255842985.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Registered Nurse
222 WALL ST STE 100
SEATTLE, WA 98121
Counselor (Mental Health)
222 WALL ST STE 100
SEATTLE, WA 98121
Licensed Practical Nurse
222 WALL ST STE 100
SEATTLE, WA 98121
Case Manager/Care Coordinator
222 WALL ST STE 100
SEATTLE, WA 98121
Case Manager/Care Coordinator
222 WALL ST STE 100
SEATTLE, WA 98121
Social Worker
222 WALL ST STE 100
SEATTLE, WA 98121
Case Manager/Care Coordinator
222 WALL ST STE 100
SEATTLE, WA 98121
Counselor (Mental Health)
222 WALL ST STE 100
SEATTLE, WA 98121
Counselor
222 WALL ST STE 100
SEATTLE, WA 98121
Counselor
222 WALL ST STE 100
SEATTLE, WA 98121
Counselor
222 WALL ST STE 100
SEATTLE, WA 98121
Peer Specialist
222 WALL ST STE 100
SEATTLE, WA 98121
Counselor (Mental Health)
222 WALL ST STE 100
SEATTLE, WA 98121
Counselor
222 WALL ST STE 100
SEATTLE, WA 98121
Counselor
222 WALL ST STE 100
SEATTLE, WA 98121
Counselor (Mental Health)
222 WALL ST STE 100
SEATTLE, WA 98121
Peer Specialist
222 WALL ST STE 100
SEATTLE, WA 98121
Counselor
222 WALL ST STE 100
SEATTLE, WA 98121
Case Manager/Care Coordinator
222 WALL ST STE 100
SEATTLE, WA 98121

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1255842985, enumerated as an "individual" on October 20, 2017.

The provider is located at 222 WALL ST STE 100 SEATTLE, WA 98121 and the phone number is (206) 441-3043.

Counselor with taxonomy code 101Y00000X.