DR. RUTH A HERMAN-DUNN PH.D.
NPI 1962509307
Psychologist in Seattle, WA

NPI Status: Active since September 20, 2006

Contact Information

4700 42ND AVE SW
STE 540
SEATTLE, WA
ZIP 98116
Phone: (206) 937-1186

Get Directions Write a Review

  • Individual
  • Female
  • Psychologist
  • Accepts Insurance

About RUTH HERMAN-DUNN

This page provides the complete NPI Profile along with additional information for Ruth Herman-dunn, a provider established in Seattle, Washington with a medical specialization in Psychologist. The healthcare provider is registered in the NPI registry with number 1962509307 assigned on September 2006. The practitioner's primary taxonomy code is 103T00000X with license number PY1852 (WA). The provider is registered as an individual and her NPI record was last updated January 2026.

NPI
1962509307
Provider Name
DR. RUTH A HERMAN-DUNN PH.D.
Gender
Female
Entity Type
Individual
Location Address
4700 42ND AVE SW STE 540 SEATTLE, WA 98116
Location Phone
(206) 937-1186
Mailing Address
4700 42ND AVE SW STE 540 SEATTLE, WA 98116
Mailing Phone
(206) 290-0315
Is Sole Proprietor?
Yes
Enumeration Date
09-20-2006
Last Update Date
01-29-2026
Code Navigator

A psychologist like Ruth Herman-dunn studies cognitive, emotional, social processes and behavior by observing, interpreting, and recording how people relate to one another and to their environments. Psychologists gather information and evaluate behavior through controlled laboratory experiments, psychoanalysis, psychotherapy or through personality, performance, aptitude, or intelligence tests, and use this information when testing theories in their research or when treating patients.

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

Psychologist

Taxonomy Code
103T00000X
Type
Behavioral Health & Social Service Providers
License No.
PY1852
License State
WA
Taxonomy Description
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Core Bronze HSA 10600 - EPO
  • Core Bronze HSA 7500 - EPO
  • Core Bronze HSA 8300 - EPO
  • Core Gold 1500 - EPO
  • Core Gold 3000 - EPO
  • Core Silver 3500 - EPO
  • Core Silver 4500 - EPO
  • Core Silver 5000 - EPO
  • Core Silver 7500 - EPO
  • Core Standard Expanded Bronze HSA - EPO
  • Core Standard Gold - EPO
  • Core Standard Silver - EPO
  • PacificSource Oregon Standard Bronze HSA Plan Core - EPO
  • PacificSource Oregon Standard Gold Plan Core - EPO
  • PacificSource Oregon Standard Silver Plan Core - EPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Reviews for DR. RUTH A HERMAN-DUNN PH.D.

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 1962509307, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

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
9
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
2
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
0
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
3
Unchanged
Pos 9
0
Doubled → 0
Check
7
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 5 → 10 → 1 9 → 18 → 9 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 2 + 2 + 1 + 0 + 0 + 1 + 8 + 3 + 0 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1962509307.

Other Providers at the Same Location


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

Dentist (General Practice)
4700 42ND AVE SW, SUITE # 555
SEATTLE, WA 98116
Registered Nurse (Psychiatric/Mental Health, Adult)
4700 42ND AVE SW, SUITE 430
SEATTLE, WA 98116
Dentist (General Practice)
4700 42ND AVE SW, SUITE 460
SEATTLE, WA 98116
Counselor (Addiction (Substance Use Disorder))
4700 42ND AVE SW, SUITE 480
SEATTLE, WA 98116
Physical Therapist
4700 42ND AVE SW, #510
SEATTLE, WA 98116
Speech-Language Pathologist
4700 42ND AVE SW, STE 447
SEATTLE, WA 98116
Behavior Analyst
4700 42ND AVE SW, SUITE 552
SEATTLE, WA 98116
Physical Therapist
4700 42ND AVE SW, SUITE 510
SEATTLE, WA 98116
Dentist (General Practice)
4700 42ND AVE SW, STE 555
SEATTLE, WA 98116
Dentist (General Practice)
4700 42ND AVE SW, SUITE 460 DENTAL PROFESSIONALS
SEATTLE, WA 98116
Dentist (General Practice)
4700 42ND AVE SW, SUITE 460
SEATTLE, WA 98116
Dentist
4700 42ND AVE SW
SEATTLE, WA 98116
Physical Therapist
4700 42ND AVE SW
SEATTLE, WA 98116
Physical Therapist
4700 42ND AVE SW
SEATTLE, WA 98116
Counselor (Addiction (Substance Use Disorder))
4700 42ND AVE SW, SUITE 480
SEATTLE, WA 98116

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1962509307, enumerated as an "individual" on September 20, 2006.

The provider is located at 4700 42ND AVE SW STE 540 SEATTLE, WA 98116 and the phone number is (206) 937-1186.

Psychologist with taxonomy code 103T00000X.

The provider might be accepting Accepts: PacificSource Health Plans. Please consult your insurance carrier or call the provider to verify.