DR. JOAN MARIE BROWNING M.D., M.S.P.H.
NPI 1205928132
Preventive Medicine - Preventive Medicine/Occupational Environmental Medicine in Tualatin, OR

NPI Status: Active since September 28, 2006

Contact Information

19185 SW 90TH AVE
TUALATIN, OR
ZIP 97062
Phone: (503) 885-7300
Fax: (503) 885-7353

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Preventive Medicine
Preventive Medicine/Occupational Environ...

About JOAN BROWNING

This page provides the complete NPI Profile along with additional information for Joan Browning, a provider established in Tualatin, Oregon with a medical specialization in Preventive Medicine, focusing in preventive medicine/occupational environmental medicine . The healthcare provider is registered in the NPI registry with number 1205928132 assigned on September 2006. The practitioner's primary taxonomy code is 2083P0500X with license number MD15105 (OR). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI: 1205928132
Provider Name: DR. JOAN MARIE BROWNING M.D., M.S.P.H.
Gender: Female
Entity Type: Individual
Location Address: 19185 SW 90TH AVE TUALATIN, OR 97062
Location Phone: (503) 885-7300
Location Fax: (503) 885-7353
Mailing Address: 4093 BUCK BRUSH LN LAKE OSWEGO, OR 97035
Mailing Phone: (503) 636-0986
Is Sole Proprietor?: No
Enumeration Date: 09-28-2006
Last Update Date: 07-08-2007
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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: Preventive Medicine Preventive Medicine/Occupational Environmental Medicine
Taxonomy Code: 2083P0500X
Type: Allopathic & Osteopathic Physicians
License No.: MD15105
License State: OR
Taxonomy Description: A preventive medicine physician who specializes in preventive medicine/occupational-environmental medicine, which is focused on protecting the population from occupational and environmental conditions.

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 1205928132, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 0

Pos 4

Unchanged

Pos 5

Doubled → 18 → 1 + 8

Pos 6

Unchanged

Pos 7

Doubled → 16 → 1 + 6

Pos 8

Unchanged

Pos 9

Doubled → 6

Check

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 9 → 18 → 9 8 → 16 → 7 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 0 + 5 + 1 + 8 + 2 + 1 + 6 + 1 + 6 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2

This NPI is valid

The calculated check digit is 2, which matches the last digit of 1205928132.