BARBARA G. ISAACS, PH.D.,PC
NPI 1275707051
Point of Service in Portland, OR

NPI Status: Active since April 14, 2008

Contact Information

5441 SW MACADAM AVE
SUITE 102
PORTLAND, OR
ZIP 97239
Phone: (503) 248-0775
Fax: (503) 222-5480

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  • Organization
  • Point of Service

About BARBARA G. ISAACS, PH.D.,PC

This page provides the complete NPI Profile along with additional information for Barbara G. Isaacs, Ph.d.,pc, a provider established in Portland, Oregon operating as a Point Of Service. The healthcare provider is registered in the NPI registry with number 1275707051 assigned on April 2008. The practitioner's primary taxonomy code is 305S00000X with license number 00786 (OR). The provider is registered as an organization and their NPI record was last updated 18 years ago. The authorized official of this NPI record is Dr. Barbara Gail Isaacs Ph.d.pc (Clinical Psychologist)

NPI
1275707051
Provider Name
BARBARA G. ISAACS, PH.D.,PC
Entity Type
Organization
Location Address
5441 SW MACADAM AVE SUITE 102 PORTLAND, OR 97239
Location Phone
(503) 248-0775
Location Fax
(503) 222-5480
Mailing Address
5441 SW MACADAM AVENUE SUITE 102 PORTLAND, OR 97239
Mailing Phone
(503) 248-0775
Mailing Fax
(503) 222-5480
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-14-2008
Last Update Date
04-14-2008
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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

Point of Service

Taxonomy Code
305S00000X
Type
Managed Care Organizations
License No.
00786
License State
OR
Taxonomy Description
This product may also be called an open-ended HMO and offers a transition product incorporating features of both HMOs and PPOs. Beneficiaries are enrolled in an HMO but have the option to go outside the networks for an additional cost.

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. BARBARA GAIL ISAACS PH.D.PC

Authorized Official Title
CLINICAL PSYCHOLOGIST
Authorized Official Phone
(503) 248-0775

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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 1275707051, we treat the final digit (1) 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 1).

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

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 4 + 5 + 1 + 4 + 0 + 1 + 4 + 0 + 1 + 0 + 24 = 49

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

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1275707051.

Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Acupuncturist
5441 SW MACADAM AVE, SUITE 200
PORTLAND, OR 97239
Psychologist (Clinical Child & Adolescent)
5441 SW MACADAM AVE, #206
PORTLAND, OR 97239
Psychologist (Clinical)
5441 SW MACADAM AVE, SUITE 102
PORTLAND, OR 97239
Psychologist (Clinical)
5441 SW MACADAM AVE, #206
PORTLAND, OR 97239
Acupuncturist
5441 SW MACADAM AVE, SUITE 200
PORTLAND, OR 97239
Psychologist (Clinical)
5441 SW MACADAM AVE, SUITE 206
PORTLAND, OR 97239
Massage Therapist
5441 SW MACADAM AVE
PORTLAND, OR 97239
Specialist
5441 SW MACADAM AVE, SUITE 200
PORTLAND, OR 97239
Massage Therapist
5441 SW MACADAM AVE, SUITE 200
PORTLAND, OR 97239
Counselor (Mental Health)
5441 SW MACADAM AVE, STE. 206
PORTLAND, OR 97239

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1275707051, enumerated as an "organization" on April 14, 2008.

The provider is located at 5441 SW MACADAM AVE SUITE 102 PORTLAND, OR 97239 and the phone number is (503) 248-0775.

Point of Service with taxonomy code 305S00000X.