LEWIS CLARK ORAL SURGERY
NPI 1588992721
Clinic/Center - Dental in Clarkston, WA

NPI Status: Active since November 30, 2009

Contact Information

1119 HIGHLAND AVE
NUMBER 6
CLARKSTON, WA
ZIP 99403
Phone: (509) 751-1110

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NPPES record last updated: November 30, 2009. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Organization
  • Clinic/Center
  • Dental

About LEWIS CLARK ORAL SURGERY

This page provides the complete NPI Profile along with additional information for Lewis Clark Oral Surgery, a provider established in Clarkston, Washington operating as a Clinic/center, focusing in dental . The healthcare provider is registered in the NPI registry with number 1588992721 assigned on November 2009. The practitioner's primary taxonomy code is 261QD0000X with license number DE 00011204 (WA). The provider is registered as an organization and their NPI record was last updated 17 years ago. The authorized official of this NPI record is Dr. John Wallace Morrison D.m.d. (Owner)

NPI
1588992721
Provider Name
LEWIS CLARK ORAL SURGERY
Entity Type
Organization
Location Address
1119 HIGHLAND AVE NUMBER 6 CLARKSTON, WA 99403
Location Phone
(509) 751-1110
Mailing Address
1119 HIGHLAND AVE NUMBER 6 CLARKSTON, WA 99403
Mailing Phone
(509) 751-1110
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-30-2009
Last Update Date
11-30-2009
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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

Clinic/Center Dental

Taxonomy Code
261QD0000X
Type
Ambulatory Health Care Facilities
License No.
DE 00011204
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:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*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. JOHN WALLACE MORRISON D.M.D.

Authorized Official Title
OWNER
Authorized Official Phone
(509) 751-1110

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
1164567913OTHER (01)IDNPI - PERSONAL

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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 1588992721, 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 79. The final step is to find the difference between that total and the next multiple of ten (80 - 79 = 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
5
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
8
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
9
Unchanged
Pos 7
2
Doubled → 4
Pos 8
7
Unchanged
Pos 9
2
Doubled → 4
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 8 → 16 → 7 9 → 18 → 9 2 → 4 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 6 + 8 + 1 + 8 + 9 + 4 + 7 + 4 + 24 = 79

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

The next multiple of ten after 79 is 80. The difference is the calculated check digit.

80 - 79 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1588992721.

Other Providers at the Same Location


The following 14 providers are registered at the same or a nearby location.

Dentist (Oral and Maxillofacial Surgery)
1119 HIGHLAND AVE, SUITE 6
CLARKSTON, WA 99403
Obstetrics & Gynecology (Gynecology)
1119 HIGHLAND AVE, SUITE 6
CLARKSTON, WA 99403
Family Medicine
1119 HIGHLAND AVE, SUITE A
CLARKSTON, WA 99403
Family Medicine
1119 HIGHLAND AVE, SUITE 3
CLARKSTON, WA 99403
Urology
1119 HIGHLAND AVE
CLARKSTON, WA 99403
Family Medicine
1119 HIGHLAND AVE
CLARKSTON, WA 99403
Family Medicine
1119 HIGHLAND AVE
CLARKSTON, WA 99403
Clinic/Center (Physical Therapy)
1119 HIGHLAND AVE, STE 2
CLARKSTON, WA 99403
Nurse Practitioner (Primary Care)
1119 HIGHLAND AVE
CLARKSTON, WA 99403
Internal Medicine
1119 HIGHLAND AVE
CLARKSTON, WA 99403
Internal Medicine
1119 HIGHLAND AVE
CLARKSTON, WA 99403
Internal Medicine
1119 HIGHLAND AVE
CLARKSTON, WA 99403
Obstetrics & Gynecology
1119 HIGHLAND AVE
CLARKSTON, WA 99403
Nurse Practitioner (Family)
1119 HIGHLAND AVE
CLARKSTON, WA 99403

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1588992721, enumerated as an "organization" on November 30, 2009.

The provider is located at 1119 HIGHLAND AVE NUMBER 6 CLARKSTON, WA 99403 and the phone number is (509) 751-1110.

Clinic/Center with taxonomy code 261QD0000X and a focus in Dental.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.