WHIDBEY ISLAND PUBLIC HOSPITAL DISTRICT
NPI 1497640445
General Acute Care Hospital - Critical Access in Coupeville, WA

NPI Status: Active since June 10, 2025

Contact Information

109 NE BIRCH ST
COUPEVILLE, WA
ZIP 98239
Phone: (360) 678-0831
Fax: (360) 678-0583

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  • Organization
  • General Acute Care Hospital
  • Critical Access

About WHIDBEY ISLAND PUBLIC HOSPITAL DISTRICT

This page provides the complete NPI Profile along with additional information for Whidbey Island Public Hospital District, a provider established in Coupeville, Washington operating as a General Acute Care Hospital, focusing in critical access . The healthcare provider is registered in the NPI registry with number 1497640445 assigned on June 2025. The practitioner's primary taxonomy code is 282NC0060X. The provider is registered as an organization and their NPI record was last updated one year ago. The authorized official of this NPI record is Garth A Miller Md (Chief Operating Officer)

NPI
1497640445
Provider Name
WHIDBEY ISLAND PUBLIC HOSPITAL DISTRICT
Entity Type
Organization
Location Address
109 NE BIRCH ST COUPEVILLE, WA 98239
Location Phone
(360) 678-0831
Location Fax
(360) 678-0583
Mailing Address
101 N MAIN ST COUPEVILLE, WA 98239
Mailing Phone
(360) 678-5151
Mailing Fax
(360) 678-0583
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
06-10-2025
Last Update Date
06-10-2025
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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

General Acute Care Hospital Critical Access

Taxonomy Code
282NC0060X
Type
Hospitals

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

GARTH A MILLER MD

Authorized Official Title
CHIEF OPERATING OFFICER
Authorized Official Phone
(360) 678-7656

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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 1497640445, 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
4
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
7
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
4
Unchanged
Pos 7
0
Doubled → 0
Pos 8
4
Unchanged
Pos 9
4
Doubled → 8
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 9 → 18 → 9 6 → 12 → 3 0 → 0 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 8 + 7 + 1 + 2 + 4 + 0 + 4 + 8 + 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 1497640445.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Specialist
109 NE BIRCH ST
COUPEVILLE, WA 98239
Optometrist
109 NE BIRCH ST
COUPEVILLE, WA 98239
Ophthalmology
109 NE BIRCH ST
COUPEVILLE, WA 98239
Ophthalmology
109 NE BIRCH ST
COUPEVILLE, WA 98239
Ophthalmology
109 NE BIRCH ST
COUPEVILLE, WA 98239
Ophthalmology
109 NE BIRCH ST
COUPEVILLE, WA 98239
Obstetrics & Gynecology
109 NE BIRCH ST
COUPEVILLE, WA 98239

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1497640445, enumerated as an "organization" on June 10, 2025.

The provider is located at 109 NE BIRCH ST COUPEVILLE, WA 98239 and the phone number is (360) 678-0831.

General Acute Care Hospital with taxonomy code 282NC0060X and a focus in Critical Access.