MR. CHRISTOPHER JOHN WASHBURN
NPI 1720484231
Emergency Medical Technician, Paramedic in Bremerton, WA

NPI Status: Active since November 10, 2014

Contact Information

6386 CHICO WAY NW
BREMERTON, WA
ZIP 98312
Phone: (360) 509-0319

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  • Individual
  • Male
  • Emergency Medical Technician, Paramedic

About CHRISTOPHER WASHBURN

This page provides the complete NPI Profile along with additional information for Christopher Washburn, a provider established in Bremerton, Washington with a medical specialization in Emergency Medical Technician, Paramedic. The healthcare provider is registered in the NPI registry with number 1720484231 assigned on November 2014. The practitioner's primary taxonomy code is 146L00000X with license number 709420 (TX). The provider is registered as an individual and his NPI record was last updated 12 years ago.

NPI
1720484231
Provider Name
MR. CHRISTOPHER JOHN WASHBURN
Gender
Male
Entity Type
Individual
Location Address
6386 CHICO WAY NW BREMERTON, WA 98312
Location Phone
(360) 509-0319
Mailing Address
6386 CHICO WAY NW BREMERTON, WA 98312
Mailing Phone
(360) 509-0319
Is Sole Proprietor?
Yes
Enumeration Date
11-10-2014
Last Update Date
11-10-2014
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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

Emergency Medical Technician, Paramedic

Taxonomy Code
146L00000X
Type
Emergency Medical Service Providers
License No.
709420
License State
TX
Taxonomy Description
An EMT, Paramedic is an individual trained and certified to perform advanced life support (ALS) in medical emergencies based on individual state boards.

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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 1720484231, 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 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
7
Unchanged
Pos 3
2
Doubled → 4
Pos 4
0
Unchanged
Pos 5
4
Doubled → 8
Pos 6
8
Unchanged
Pos 7
4
Doubled → 8
Pos 8
2
Unchanged
Pos 9
3
Doubled → 6
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 2 → 4 4 → 8 4 → 8 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 4 + 0 + 8 + 8 + 8 + 2 + 6 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1720484231.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720484231, enumerated as an "individual" on November 10, 2014.

The provider is located at 6386 CHICO WAY NW BREMERTON, WA 98312 and the phone number is (360) 509-0319.

Emergency Medical Technician, Paramedic with taxonomy code 146L00000X.