PAMELA VAN DALFSEN, PH.D., INC., P.S.
NPI 1669740353
Clinic/Center - Adult Mental Health in Seattle, WA

NPI Status: Active since December 08, 2011

Contact Information

2915 E MADISON ST
SUITE 300
SEATTLE, WA
ZIP 98112
Phone: (206) 325-7222

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  • Organization
  • Clinic/Center
  • Adult Mental Health

About PAMELA VAN DALFSEN, PH.D., INC., P.S.

This page provides the complete NPI Profile along with additional information for Pamela Van Dalfsen, Ph.d., Inc., P.s., a provider established in Seattle, Washington operating as a Clinic/center, focusing in adult mental health . The healthcare provider is registered in the NPI registry with number 1669740353 assigned on December 2011. The practitioner's primary taxonomy code is 261QM0850X with license number PY0001274 (WA). The provider is registered as an organization and their NPI record was last updated 14 years ago. The authorized official of this NPI record is Dr. Pamela J Van Dalfsen Ph.d. (Owner/psychologist)

NPI
1669740353
Provider Name
PAMELA VAN DALFSEN, PH.D., INC., P.S.
Entity Type
Organization
Location Address
2915 E MADISON ST SUITE 300 SEATTLE, WA 98112
Location Phone
(206) 325-7222
Mailing Address
2915 E MADISON ST SUITE 300 SEATTLE, WA 98112
Mailing Phone
(206) 325-7222
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
12-08-2011
Last Update Date
12-08-2011
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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 Adult Mental Health

Taxonomy Code
261QM0850X
Type
Ambulatory Health Care Facilities
License No.
PY0001274
License State
WA
Taxonomy Description
An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to mental and behavioral disorders in adults.

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

DR. PAMELA J VAN DALFSEN PH.D.

Authorized Official Title
OWNER/PSYCHOLOGIST
Authorized Official Phone
(206) 325-7222

Reviews for PAMELA VAN DALFSEN, PH.D., INC., P.S.

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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 1669740353, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
6
Doubled → 12 → 1 + 2
Pos 4
9
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
4
Unchanged
Pos 7
0
Doubled → 0
Pos 8
3
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
3
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 6 → 12 → 3 7 → 14 → 5 0 → 0 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 2 + 9 + 1 + 4 + 4 + 0 + 3 + 1 + 0 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1669740353.

Other Providers at the Same Location


The following 15 providers are registered at the same or a nearby location.

Counselor (Mental Health)
2915 E MADISON ST, SUITE 203
SEATTLE, WA 98112
Counselor (Mental Health)
2915 E MADISON ST, SUITE 300
SEATTLE, WA 98112
Dietitian, Registered
2915 E MADISON ST, SUITE 200
SEATTLE, WA 98112
Counselor (Mental Health)
2915 E MADISON ST, #306
SEATTLE, WA 98112
Counselor (Mental Health)
2915 E MADISON ST, SUITE 300
SEATTLE, WA 98112
Social Worker (Clinical)
2915 E MADISON ST, SUITE 200
SEATTLE, WA 98112
Marriage & Family Therapist
2915 E MADISON ST, SUITE 306
SEATTLE, WA 98112
Counselor (Mental Health)
2915 E MADISON ST, SUITE 306
SEATTLE, WA 98112
Clinic/Center (Physical Therapy)
2915 E MADISON ST, SUITE 205
SEATTLE, WA 98112
Clinic/Center (Physical Therapy)
2915 E MADISON ST, SUITE 205
SEATTLE, WA 98112
Massage Therapist
2915 E MADISON ST, SUITE 204
SEATTLE, WA 98112
Psychiatry & Neurology (Neurology)
2915 E MADISON ST, SUITE 305
SEATTLE, WA 98112
Counselor (Mental Health)
2915 E MADISON ST, SUITE 201
SEATTLE, WA 98112
Counselor (Mental Health)
2915 E MADISON ST
SEATTLE, WA 98112
Counselor (Mental Health)
2915 E MADISON ST
SEATTLE, WA 98112

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669740353, enumerated as an "organization" on December 08, 2011.

The provider is located at 2915 E MADISON ST SUITE 300 SEATTLE, WA 98112 and the phone number is (206) 325-7222.

Clinic/Center with taxonomy code 261QM0850X and a focus in Adult Mental Health.