DR. ETHAN SCHWAB
NPI 1134518939
Marriage & Family Therapist in Seattle, WA

NPI Status: Active since January 15, 2015

Contact Information

1800 WESTLAKE AVE N
SUITE 204
SEATTLE, WA
ZIP 98109
Phone: (425) 295-2189

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  • Individual
  • Male
  • Marriage & Family Therapist
  • Opted-Out Medicare

About ETHAN SCHWAB

This page provides the complete NPI Profile along with additional information for Ethan Schwab, a provider established in Seattle, Washington with a medical specialization in Marriage & Family Therapist. The healthcare provider is registered in the NPI registry with number 1134518939 assigned on January 2015. The practitioner's primary taxonomy code is 106H00000X with license number LF60463249 (WA). The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI
1134518939
Provider Name
DR. ETHAN SCHWAB
Gender
Male
Entity Type
Individual
Location Address
1800 WESTLAKE AVE N SUITE 204 SEATTLE, WA 98109
Location Phone
(425) 295-2189
Mailing Address
1800 WESTLAKE AVE N SUITE 204 SEATTLE, WA 98109
Is Sole Proprietor?
Yes
Enumeration Date
01-15-2015
Last Update Date
01-15-2015
Code Navigator

A marriage and family therapist like Ethan Schwab help patients manage problems with their family and other relationships. Marriage and family therapists encourage clients to discuss their emotions and experiences and, develop strategies and skills to change behavior and cope with difficult situations. Many therapists apply cognitive behavioral therapy to help patients understand harmful thoughts, feelings, and also teach patients how to replace them with positive, life-enhancing ones.

The provider doesn't accept Medicare and has signed an affidavit to be excluded from the Medicare program. If you are a Medicare beneficiary this means a provider can charge whatever they want for services rendered but must follow certain rules to do so. Ethan Schwab opted out of Medicare effective on 12-19-2024 until 12-19-2026. Opt out periods last for two years and cannot be terminated unless the provider is opting out for the very first time and the affidavit is terminated no later than 90 days after the opt out effective date. Opt-out affidavits might renew automatically renew every two years. The provider opted out of Medicare and cannot order and refer services to other healthcare providers.

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

Marriage & Family Therapist

Taxonomy Code
106H00000X
Type
Behavioral Health & Social Service Providers
License No.
LF60463249
License State
WA
Taxonomy Description
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

Medicare Participation & PECOS Enrollment Status

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Opted-Out of Medicare? Yes

  • Opt-Out Effective Date: 12-19-2024

  • Opt-Out End Date: 12-19-2026

  • Eligible to Order and Refer? No

Reviews for DR. ETHAN SCHWAB

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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 1134518939, 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 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
1
Unchanged
Pos 3
3
Doubled → 6
Pos 4
4
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
1
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
9
Unchanged
Pos 9
3
Doubled → 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 3 → 6 5 → 10 → 1 8 → 16 → 7 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 6 + 4 + 1 + 0 + 1 + 1 + 6 + 9 + 6 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1134518939.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Social Worker (Clinical)
1800 WESTLAKE AVE N, SUITE 102A
SEATTLE, WA 98109
Counselor (Mental Health)
1800 WESTLAKE AVE N, SUITE 305
SEATTLE, WA 98109
Counselor (Mental Health)
1800 WESTLAKE AVE N, SUITE 200
SEATTLE, WA 98109
Psychologist
1800 WESTLAKE AVE N, SUITE 305
SEATTLE, WA 98109
Counselor (Mental Health)
1800 WESTLAKE AVE N, SUITE 204
SEATTLE, WA 98109
Counselor (Mental Health)
1800 WESTLAKE AVE N, SUITE 204
SEATTLE, WA 98109
Clinic/Center (Mental Health (Including Community Mental Health Center))
1800 WESTLAKE AVE N
SEATTLE, WA 98109
Counselor (Mental Health)
1800 WESTLAKE AVE N, #303
SEATTLE, WA 98109
Counselor (Mental Health)
1800 WESTLAKE AVE N, SUITE 303
SEATTLE, WA 98109
Marriage & Family Therapist
1800 WESTLAKE AVE N, SUITE 303
SEATTLE, WA 98109
Counselor (Mental Health)
1800 WESTLAKE AVE N, SUITE #304
SEATTLE, WA 98109
Massage Therapist
1800 WESTLAKE AVE N
SEATTLE, WA 98109
Counselor (Mental Health)
1800 WESTLAKE AVE N, SUITE #102
SEATTLE, WA 98109
Counselor (Mental Health)
1800 WESTLAKE AVE N, SUITE 303
SEATTLE, WA 98109
Counselor
1800 WESTLAKE AVE N, SUITE 204
SEATTLE, WA 98109
Counselor (Mental Health)
1800 WESTLAKE AVE N, SUITE #206
SEATTLE, WA 98109
Counselor (Mental Health)
1800 WESTLAKE AVE N, SUITE 303
SEATTLE, WA 98109

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1134518939, enumerated as an "individual" on January 15, 2015.

The provider is located at 1800 WESTLAKE AVE N SUITE 204 SEATTLE, WA 98109 and the phone number is (425) 295-2189.

Marriage & Family Therapist with taxonomy code 106H00000X.