BRIAN C LANGE M.D.
NPI 1811958465
Surgery - Vascular Surgery in Seattle, WA

NPI Status: Active since March 31, 2006

Contact Information

801 BROADWAY
SUITE 522
SEATTLE, WA
ZIP 98122
Phone: (206) 215-5921

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  • Individual
  • Male
  • Surgery
  • Vascular Surgery

About BRIAN LANGE

This page provides the complete NPI Profile along with additional information for Brian Lange, a provider established in Seattle, Washington with a medical specialization in Surgery, focusing in vascular surgery . The healthcare provider is registered in the NPI registry with number 1811958465 assigned on March 2006. The practitioner's primary taxonomy code is 2086S0129X with license number 00023027 (WA). The provider is registered as an individual and his NPI record was last updated 7 years ago.

NPI
1811958465
Provider Name
BRIAN C LANGE M.D.
Gender
Male
Entity Type
Individual
Location Address
801 BROADWAY SUITE 522 SEATTLE, WA 98122
Location Phone
(206) 215-5921
Mailing Address
801 BROADWAY STE 500 SEATTLE, WA 98122
Mailing Phone
(206) 215-5921
Is Sole Proprietor?
No
Enumeration Date
03-31-2006
Last Update Date
05-31-2019
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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

Surgery Vascular Surgery

Taxonomy Code
2086S0129X
Type
Allopathic & Osteopathic Physicians
License No.
00023027
License State
WA
Taxonomy Description
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1174400000XOther Service Providers

Specialist

00023927 (WA)

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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 1811958465, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
8
Unchanged
Pos 3
1
Doubled → 2
Pos 4
1
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
5
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
4
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
5
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 1 → 2 9 → 18 → 9 8 → 16 → 7 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 2 + 1 + 1 + 8 + 5 + 1 + 6 + 4 + 1 + 2 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1811958465.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Obstetrics & Gynecology
801 BROADWAY, STE 511
SEATTLE, WA 98122
Specialist
801 BROADWAY, SUITE 522
SEATTLE, WA 98122
Obstetrics & Gynecology (Gynecology)
801 BROADWAY, STE 628
SEATTLE, WA 98122
Neurological Surgery
801 BROADWAY, 617
SEATTLE, WA 98122
Internal Medicine (Cardiovascular Disease)
801 BROADWAY, SUITE 824
SEATTLE, WA 98122
Orthopaedic Surgery
801 BROADWAY, SUITE 1000
SEATTLE, WA 98122
Obstetrics & Gynecology
801 BROADWAY, STE 707
SEATTLE, WA 98122
Nurse Practitioner
801 BROADWAY, STE 701
SEATTLE, WA 98122
Surgery
801 BROADWAY, SUITE 800
SEATTLE, WA 98122
Pharmacist
801 BROADWAY, SUITE 100
SEATTLE, WA 98122
Specialist
801 BROADWAY, #927
SEATTLE, WA 98122
Registered Nurse (Lactation Consultant)
801 BROADWAY, SUITE 718
SEATTLE, WA 98122
Obstetrics & Gynecology (Gynecology)
801 BROADWAY, STE 628
SEATTLE, WA 98122
Technician/Technologist (Optician)
801 BROADWAY
SEATTLE, WA 98122
Obstetrics & Gynecology
801 BROADWAY, SUITE 628
SEATTLE, WA 98122
Family Medicine (Obesity Medicine)
801 BROADWAY, STE 800
SEATTLE, WA 98122
Dietitian, Registered
801 BROADWAY, 611
SEATTLE, WA 98122
Dietitian, Registered
801 BROADWAY, SUITE 800
SEATTLE, WA 98122
Dietitian, Registered
801 BROADWAY, STE 611
SEATTLE, WA 98122
Nurse Practitioner (Family)
801 BROADWAY, SUITE 300
SEATTLE, WA 98122

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1811958465, enumerated as an "individual" on March 31, 2006.

The provider is located at 801 BROADWAY SUITE 522 SEATTLE, WA 98122 and the phone number is (206) 215-5921.

Surgery with taxonomy code 2086S0129X and a focus in Vascular Surgery.