DR. JIMMIE NICK TARRO MD
NPI 1578712519
Clinical Pharmacology in Portland, OR

NPI Status: Active since September 15, 2008

Contact Information

5331 SW MACADAM AVE STE 307
PORTLAND, OR
ZIP 97239
Phone: (503) 294-7193
Fax: (503) 294-0231

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  • Individual
  • Male
  • Clinical Pharmacology

About JIMMIE TARRO

This page provides the complete NPI Profile along with additional information for Jimmie Tarro, a provider established in Portland, Oregon with a medical specialization in Clinical Pharmacology. The healthcare provider is registered in the NPI registry with number 1578712519 assigned on September 2008. The practitioner's primary taxonomy code is 208U00000X with license number MDO7596 (OR). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1578712519
Provider Name
DR. JIMMIE NICK TARRO MD
Gender
Male
Entity Type
Individual
Location Address
5331 SW MACADAM AVE STE 307 PORTLAND, OR 97239
Location Phone
(503) 294-7193
Location Fax
(503) 294-0231
Mailing Address
5486 SW NATCHEZ ST TUALATIN, OR 97062
Mailing Phone
(503) 692-0918
Is Sole Proprietor?
Yes
Enumeration Date
09-15-2008
Last Update Date
03-07-2023
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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

Clinical Pharmacology

Taxonomy Code
208U00000X
Type
Allopathic & Osteopathic Physicians
License No.
MDO7596
License State
OR
Taxonomy Description
Clinical pharmacology encompasses the spectrum of activities related to the discovery, development, regulation, and utilization of safe and effective drugs.

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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 1578712519, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 4 + 8 + 1 + 4 + 1 + 4 + 5 + 2 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1578712519.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Massage Therapist
5331 SW MACADAM AVE STE 307
PORTLAND, OR 97239

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1578712519, enumerated as an "individual" on September 15, 2008.

The provider is located at 5331 SW MACADAM AVE STE 307 PORTLAND, OR 97239 and the phone number is (503) 294-7193.

Clinical Pharmacology with taxonomy code 208U00000X.