STANLEY L. COHAN, MD, CHARTERED
NPI 1710909650
Specialist in Portland, OR

NPI Status: Active since July 23, 2006

Contact Information

9427 SW BARNES RD
SUITE 595
PORTLAND, OR
ZIP 97225
Phone: (503) 296-9242
Fax: (503) 296-9856

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  • Organization
  • Specialist

About STANLEY L. COHAN, MD, CHARTERED

This page provides the complete NPI Profile along with additional information for Stanley L. Cohan, Md, Chartered, a provider established in Portland, Oregon operating as a Specialist. The healthcare provider is registered in the NPI registry with number 1710909650 assigned on July 2006. The practitioner's primary taxonomy code is 174400000X with license number MD22113 (OR). The provider is registered as an organization and their NPI record was last updated 6 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Stanley L. Cohan Md, Phd (Director)

NPI
1710909650
Provider Name
STANLEY L. COHAN, MD, CHARTERED
Entity Type
Organization
Location Address
9427 SW BARNES RD SUITE 595 PORTLAND, OR 97225
Location Phone
(503) 296-9242
Location Fax
(503) 296-9856
Mailing Address
9427 SW BARNES RD SUITE 595 PORTLAND, OR 97225
Mailing Phone
(503) 296-9242
Mailing Fax
(503) 296-9856
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-23-2006
Last Update Date
08-22-2020
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
MD22113
License State
OR
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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. STANLEY L. COHAN MD, PHD

Authorized Official Title
DIRECTOR
Authorized Official Phone
(503) 296-9242

Reviews for STANLEY L. COHAN, MD, CHARTERED

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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 1710909650, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 2 + 0 + 1 + 8 + 0 + 1 + 8 + 6 + 1 + 0 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1710909650.

Other Providers at the Same Location


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

Dermatology
9427 SW BARNES RD, SUITE 495
PORTLAND, OR 97225
Dermatology
9427 SW BARNES RD, SUITE 495
PORTLAND, OR 97225
Psychiatry & Neurology (Neurology)
9427 SW BARNES RD, SUITE 595
PORTLAND, OR 97225
Internal Medicine
9427 SW BARNES RD, SUITE 590
PORTLAND, OR 97225
Nurse Practitioner (Family)
9427 SW BARNES RD, SUITE 395
PORTLAND, OR 97225
Psychiatry & Neurology (Neurology)
9427 SW BARNES RD, SUITE 595
PORTLAND, OR 97225
Internal Medicine (Cardiovascular Disease)
9427 SW BARNES RD, STE 498
PORTLAND, OR 97225
Specialist
9427 SW BARNES RD, STE 498
PORTLAND, OR 97225
Specialist
9427 SW BARNES RD, STE 498
PORTLAND, OR 97225
Obstetrics & Gynecology
9427 SW BARNES RD, SUITE 395
PORTLAND, OR 97225
Obstetrics & Gynecology
9427 SW BARNES RD, SUITE 395
PORTLAND, OR 97225
Surgery (Pediatric Surgery)
9427 SW BARNES RD, SUITE 598
PORTLAND, OR 97225
Nurse Practitioner (Obstetrics & Gynecology)
9427 SW BARNES RD, SUITE 395
PORTLAND, OR 97225
Obstetrics & Gynecology
9427 SW BARNES RD, SUITE 395
PORTLAND, OR 97225
Obstetrics & Gynecology
9427 SW BARNES RD, SUITE 395
PORTLAND, OR 97225
Surgery
9427 SW BARNES RD
PORTLAND, OR 97225
Podiatrist (Foot & Ankle Surgery)
9427 SW BARNES RD
PORTLAND, OR 97225
Specialist
9427 SW BARNES RD
PORTLAND, OR 97225
Physician Assistant
9427 SW BARNES RD
PORTLAND, OR 97225
Psychiatry & Neurology (Neurology)
9427 SW BARNES RD
PORTLAND, OR 97225

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1710909650, enumerated as an "organization" on July 23, 2006.

The provider is located at 9427 SW BARNES RD SUITE 595 PORTLAND, OR 97225 and the phone number is (503) 296-9242.

Specialist with taxonomy code 174400000X.