DR. ALISON KATHERINE WILLAM M.D.
NPI 1659684058
Emergency Medicine in Federal Way, WA

NPI Status: Active since July 15, 2010

Contact Information

505 S 336TH ST
SUITE 600
FEDERAL WAY, WA
ZIP 98003
Phone: (800) 336-8614
Fax: (253) 838-6285

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  • Individual
  • Female
  • Emergency Medicine

About ALISON WILLAM

This page provides the complete NPI Profile along with additional information for Alison Willam, a provider established in Federal Way, Washington with a medical specialization in Emergency Medicine. The healthcare provider is registered in the NPI registry with number 1659684058 assigned on July 2010. The practitioner's primary taxonomy code is 207P00000X with license number 60166628 (WA). The provider is registered as an individual and her NPI record was last updated 16 years ago.

NPI
1659684058
Provider Name
DR. ALISON KATHERINE WILLAM M.D.
Gender
Female
Entity Type
Individual
Location Address
505 S 336TH ST SUITE 600 FEDERAL WAY, WA 98003
Location Phone
(800) 336-8614
Location Fax
(253) 838-6285
Mailing Address
1207 AURORA AVE BOULDER, CO 80302
Mailing Phone
(303) 859-7020
Is Sole Proprietor?
Yes
Enumeration Date
07-15-2010
Last Update Date
07-15-2010
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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 Medicine

Taxonomy Code
207P00000X
Type
Allopathic & Osteopathic Physicians
License No.
60166628
License State
WA
Taxonomy Description
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

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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 1659684058, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
6
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
9
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
8
Unchanged
Pos 7
4
Doubled → 8
Pos 8
0
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
8
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 5 → 10 → 1 6 → 12 → 3 4 → 8 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 1 + 2 + 8 + 8 + 0 + 1 + 0 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1659684058.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Emergency Medicine
505 S 336TH ST, SUITE 600
FEDERAL WAY, WA 98003
Physician Assistant
505 S 336TH ST, SUITE 600
FEDERAL WAY, WA 98003
Emergency Medicine
505 S 336TH ST, SUITE 600
FEDERAL WAY, WA 98003
Emergency Medicine
505 S 336TH ST, #600
FEDERAL WAY, WA 98003
Physician Assistant
505 S 336TH ST, SUITE 600
FEDERAL WAY, WA 98003
Nurse Practitioner
505 S 336TH ST, SUITE 600
FEDERAL WAY, WA 98003
Family Medicine
505 S 336TH ST, SUITE 500
FEDERAL WAY, WA 98003
Emergency Medicine
505 S 336TH ST, SUITE 600
FEDERAL WAY, WA 98003

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659684058, enumerated as an "individual" on July 15, 2010.

The provider is located at 505 S 336TH ST SUITE 600 FEDERAL WAY, WA 98003 and the phone number is (800) 336-8614.

Emergency Medicine with taxonomy code 207P00000X.