NORTH ISLAND MEDICAL
NPI 1881021905
Clinic/Center - Primary Care in Oak Harbor, WA

NPI Status: Active since October 03, 2013

Contact Information

135 SOUTH EAST ELY ST.
OAK HARBOR, WA
ZIP 98277
Phone: (360) 682-5444
Fax: (360) 682-5639

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  • Organization
  • Clinic/Center
  • Primary Care
  • Accepts Insurance
  • CLIA Number: 50D2073242
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 04-04-2028

About NORTH ISLAND MEDICAL

This page provides the complete NPI Profile along with additional information for North Island Medical, a primary care provider established in Oak Harbor, Washington operating as a Clinic/center, focusing in primary care . The healthcare provider is registered in the NPI registry with number 1881021905 assigned on October 2013. The practitioner's primary taxonomy code is 261QP2300X with license number 201232264714 (WA). The provider is registered as an organization and their NPI record was last updated 13 years ago. The provider's is doing business as North Island Medical. The authorized official of this NPI record is Dr. Mark Richard Duncan M.d. (Partner)

NPI
1881021905
Provider Legal Name
OAK HARBOR PRIMARY CARE PLLC
Other Organization Name
NORTH ISLAND MEDICAL
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
135 SOUTH EAST ELY ST. OAK HARBOR, WA 98277
Location Phone
(360) 682-5444
Location Fax
(360) 682-5639
Mailing Address
135 SE ELY ST. OAK HARBOR, WA 98277
Mailing Phone
(360) 682-5444
Mailing Fax
(360) 682-5639
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-03-2013
Last Update Date
10-03-2013
Code Navigator

A primary care provider (PCP) like North Island Medical sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, 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

Clinic/Center Primary Care

Taxonomy Code
261QP2300X
Type
Ambulatory Health Care Facilities
License No.
201232264714
License State
WA

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Premera Blue Cross Alaska One Gold - PPO
  • Premera Blue Cross Preferred Bronze 5800 HSA - PPO
  • Premera Blue Cross Preferred Bronze 6350 - PPO
  • Premera Blue Cross Preferred Gold 1500 - PPO
  • Premera Blue Cross Preferred Silver 4500 - PPO
  • Premera Blue Cross Standard Bronze II - PPO
  • Premera Blue Cross Standard Gold - PPO
  • Premera Blue Cross Standard Silver - PPO
  • Premera Blue Cross Family Dental - PPO
  • Premera Blue Cross Pediatric Dental - PPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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

DR. MARK RICHARD DUNCAN M.D.

Authorized Official Title
PARTNER
Authorized Official Phone
(360) 929-4936

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
50D2073242
Facility Type
Physician Office
Certificate Effective Date
February 13, 2014
Certificate Expiration Date
April 04, 2028
Laboratory Director
DAN FISHER
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to North Island Medical to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1881021905, 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 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
8
Doubled → 16 → 1 + 6
Pos 4
1
Unchanged
Pos 5
0
Doubled → 0
Pos 6
2
Unchanged
Pos 7
1
Doubled → 2
Pos 8
9
Unchanged
Pos 9
0
Doubled → 0
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 8 → 16 → 7 0 → 0 1 → 2 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 6 + 1 + 0 + 2 + 2 + 9 + 0 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1881021905.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1881021905, enumerated as an "organization" on October 03, 2013.

The provider is located at 135 SOUTH EAST ELY ST. OAK HARBOR, WA 98277 and the phone number is (360) 682-5444.

Clinic/Center with taxonomy code 261QP2300X and a focus in Primary Care.

The provider might be accepting Accepts: Premera Blue Cross Blue Shield of Alaska. Please consult your insurance carrier or call the provider to verify.