DR. SHERYL JANE CHOMAK PH.D.
NPI 1003899337
Psychologist - Clinical in Beaverton, OR

NPI Status: Active since November 21, 2005

Contact Information

10700 SW BEAVERTON HILLSDALE HWY
SUITE 500
BEAVERTON, OR
ZIP 97005
Phone: (503) 626-4031
Fax: (503) 641-1071

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  • Individual
  • Female
  • Psychologist
  • Clinical

About SHERYL CHOMAK

This page provides the complete NPI Profile along with additional information for Sheryl Chomak, a provider established in Beaverton, Oregon with a medical specialization in Psychologist, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1003899337 assigned on November 2005. The practitioner's primary taxonomy code is 103TC0700X with license number 825 (OR). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1003899337
Provider Name
DR. SHERYL JANE CHOMAK PH.D.
Gender
Female
Entity Type
Individual
Location Address
10700 SW BEAVERTON HILLSDALE HWY SUITE 500 BEAVERTON, OR 97005
Location Phone
(503) 626-4031
Location Fax
(503) 641-1071
Mailing Address
10700 SW BEAVERTON HILLSDALE HWY SUITE 500 BEAVERTON, OR 97005
Mailing Phone
(503) 626-4031
Mailing Fax
(503) 641-1071
Is Sole Proprietor?
Yes
Enumeration Date
11-21-2005
Last Update Date
07-08-2007
Code Navigator

A clinical psychologist like Sheryl Chomak assesses, diagnoses, and treats mental, emotional, and behavioral disorders. Clinical psychologists help people deal with problems ranging from short-term personal issues to severe, chronic conditions. Clinical psychologists interview patients, give diagnostic tests, provide psychotherapy and design behavior modification programs to help patients.

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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

Psychologist Clinical

Taxonomy Code
103TC0700X
Type
Behavioral Health & Social Service Providers
License No.
825
License State
OR
Taxonomy Description
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

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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 1003899337, 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 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
0
Unchanged
Pos 3
0
Doubled → 0
Pos 4
3
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
3
Unchanged
Pos 9
3
Doubled → 6
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 0 → 0 8 → 16 → 7 9 → 18 → 9 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 0 + 3 + 1 + 6 + 9 + 1 + 8 + 3 + 6 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1003899337.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Social Worker (Clinical)
10700 SW BEAVERTON HILLSDALE HWY, BLDG. 2 SUITE 470-11
BEAVERTON, OR 97005
Counselor (Professional)
10700 SW BEAVERTON HILLSDALE HWY, SUITE 501
BEAVERTON, OR 97005
Counselor (Professional)
10700 SW BEAVERTON HILLSDALE HWY, SUITE 525
BEAVERTON, OR 97005
Social Worker (Clinical)
10700 SW BEAVERTON HILLSDALE HWY, SUITE 525
BEAVERTON, OR 97005
Clinic/Center (Dental)
10700 SW BEAVERTON HILLSDALE HWY, SUITE 115
BEAVERTON, OR 97005
Dentist (Orthodontics and Dentofacial Orthopedics)
10700 SW BEAVERTON HILLSDALE HWY, SUITE 115
BEAVERTON, OR 97005
Psychologist (Clinical)
10700 SW BEAVERTON HILLSDALE HWY, STE. 618
BEAVERTON, OR 97005
Point of Service
10700 SW BEAVERTON HILLSDALE HWY, SUITE 450
BEAVERTON, OR 97005
Technician, Other
10700 SW BEAVERTON HILLSDALE HWY
BEAVERTON, OR 97005
Counselor (Mental Health)
10700 SW BEAVERTON HILLSDALE HWY, EXECUTIVE SUITE 3, SUITE #560
BEAVERTON, OR 97005
Peer Specialist
10700 SW BEAVERTON HILLSDALE HWY
BEAVERTON, OR 97005
Technician, Other
10700 SW BEAVERTON HILLSDALE HWY
BEAVERTON, OR 97005
Registered Nurse
10700 SW BEAVERTON HILLSDALE HWY
BEAVERTON, OR 97005
Dentist
10700 SW BEAVERTON HILLSDALE HWY, #115
BEAVERTON, OR 97005
Psychologist (Clinical)
10700 SW BEAVERTON HILLSDALE HWY, BLDG. II SUITE 470-09
BEAVERTON, OR 97005
Technician, Other
10700 SW BEAVERTON HILLSDALE HWY
BEAVERTON, OR 97005
Counselor (Mental Health)
10700 SW BEAVERTON HILLSDALE HWY
BEAVERTON, OR 97005
Social Worker (Clinical)
10700 SW BEAVERTON HILLSDALE HWY
BEAVERTON, OR 97005
Counselor (Addiction (Substance Use Disorder))
10700 SW BEAVERTON HILLSDALE HWY
BEAVERTON, OR 97005
Social Worker (Clinical)
10700 SW BEAVERTON HILLSDALE HWY, BUILDING 3, SUITE 560
BEAVERTON, OR 97005

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003899337, enumerated as an "individual" on November 21, 2005.

The provider is located at 10700 SW BEAVERTON HILLSDALE HWY SUITE 500 BEAVERTON, OR 97005 and the phone number is (503) 626-4031.

Psychologist with taxonomy code 103TC0700X and a focus in Clinical.