DR. PATRICK O'MALLEY TENNICAN M.D.
NPI 1366764284
Internal Medicine - Infectious Disease in Spokane, WA

NPI Status: Active since February 19, 2010

Contact Information

665 N. RIVERPOINT BLVD.
SUITE 410
SPOKANE, WA
ZIP 99202
Phone: (509) 994-4423
Fax: (509) 443-7036

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  • Individual
  • Male
  • Internal Medicine
  • Infectious Disease

About PATRICK TENNICAN

This page provides the complete NPI Profile along with additional information for Patrick Tennican, an internist established in Spokane, Washington with a medical specialization in Internal Medicine, focusing in infectious disease . The healthcare provider is registered in the NPI registry with number 1366764284 assigned on February 2010. The practitioner's primary taxonomy code is 207RI0200X with license number MD 00011313 (WA). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1366764284
Provider Name
DR. PATRICK O'MALLEY TENNICAN M.D.
Gender
Male
Entity Type
Individual
Location Address
665 N. RIVERPOINT BLVD. SUITE 410 SPOKANE, WA 99202
Location Phone
(509) 994-4423
Location Fax
(509) 443-7036
Mailing Address
665 N. RIVERPOINT BLVD. SUITE 410 SPOKANE, WA 99202
Mailing Phone
(509) 994-4423
Mailing Fax
(509) 443-7036
Is Sole Proprietor?
Yes
Enumeration Date
02-19-2010
Last Update Date
02-19-2010
Code Navigator

An internist like Patrick Tennican is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

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

Internal Medicine Infectious Disease

Taxonomy Code
207RI0200X
Type
Allopathic & Osteopathic Physicians
License No.
MD 00011313
License State
WA
Taxonomy Description
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

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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 1366764284, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
3
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
6
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
6
Unchanged
Pos 7
4
Doubled → 8
Pos 8
2
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
4
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 6 → 12 → 3 7 → 14 → 5 4 → 8 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 2 + 6 + 1 + 4 + 6 + 8 + 2 + 1 + 6 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1366764284.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1366764284, enumerated as an "individual" on February 19, 2010.

The provider is located at 665 N. RIVERPOINT BLVD. SUITE 410 SPOKANE, WA 99202 and the phone number is (509) 994-4423.

Internal Medicine with taxonomy code 207RI0200X and a focus in Infectious Disease.