TANASBOURNE OPTICAL
NPI 1275628869
Eyewear Supplier in Hillsboro, OR

NPI Status: Active since October 03, 2006

Contact Information

18650 NW CORNELL RD
SUITE 112
HILLSBORO, OR
ZIP 97124
Phone: (503) 645-8808
Fax: (503) 693-0441

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  • Organization
  • Eyewear Supplier
  • Medicare Supplier
  • Accepts Medicare Approved Payment
  • CLIA Number: 38D2059832
  • CLIA Cert. Type: Practitioner Other
  • CLIA Exp. Date: 07-10-2027

About TANASBOURNE OPTICAL

This page provides the complete NPI Profile along with additional information for Tanasbourne Optical, a provider established in Hillsboro, Oregon operating as a Eyewear Supplier. The healthcare provider is registered in the NPI registry with number 1275628869 assigned on October 2006. The practitioner's primary taxonomy code is 332H00000X. The provider is registered as an organization and their NPI record was last updated 4 years ago. The provider's other name is Tanasbourne Optical. The authorized official of this NPI record is Dr. Timothy L Gard Md (President)

NPI
1275628869
Provider Legal Name
HILLSBORO EYE CLINIC, PC
Other Organization Name
TANASBOURNE OPTICAL
Other Name Type
Other Name (5)
Entity Type
Organization
Location Address
18650 NW CORNELL RD SUITE 112 HILLSBORO, OR 97124
Location Phone
(503) 645-8808
Location Fax
(503) 693-0441
Mailing Address
512 E MAIN ST HILLSBORO, OR 97123
Mailing Phone
(503) 640-3708
Mailing Fax
(503) 693-0441
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
10-03-2006
Last Update Date
06-16-2022
Code Navigator



Tanasbourne Optical is a medicare supplier with PTAN 20641943 who accepts Medicare assignment for all durable medical equipment and supplies. The provider accepts the Medicare allowable as payment in full.The supplier carries the following product categories: Prosthetic Lenses: Conventional Eyeglasses or Prosthetic Lenses: Conventional Contact Lenses.

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

Eyewear Supplier

Taxonomy Code
332H00000X
Type
Suppliers
License State
OR
Taxonomy Description
An organization that provides spectacles, contact lenses, and other vision enhancement devices prescribed by an optometrist or ophthalmologist.

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. TIMOTHY L GARD MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(503) 640-3708

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
278569MEDICAID (05)OR 

Medical Equipment Supplier

The provider carries the following medical supplies product categories:

PTAN
20641943
Accepts Medicare Assignment
YES
Specialities List
Optician.
Provider Type List
PHYSICIAN – OPHTHALMOLOGY.
Competitive Bidding
NO

Supplies List

  • Prosthetic Lenses: Conventional Eyeglasses - Conventional Eyeglasses
  • Prosthetic Lenses: Conventional Contact Lenses - Conventional Contact Lenses

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
38D2059832
Facility Type
Practitioner Other
Certificate Effective Date
July 11, 2025
Certificate Expiration Date
July 10, 2027
Laboratory Director
NIPOON DAVE
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Tanasbourne Optical 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.

Reviews for TANASBOURNE OPTICAL

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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 1275628869, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
2
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
5
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
2
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
8
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
9
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 7 → 14 → 5 6 → 12 → 3 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 + 2 + 1 + 4 + 5 + 1 + 2 + 2 + 1 + 6 + 8 + 1 + 2 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1275628869.

Other Providers at the Same Location


The following 16 providers are registered at the same or a nearby location.

Physical Therapist
18650 NW CORNELL RD, SUITE 314
HILLSBORO, OR 97124
Surgery
18650 NW CORNELL RD, SUITE 212
HILLSBORO, OR 97124
Psychiatry & Neurology (Child & Adolescent Psychiatry)
18650 NW CORNELL RD, SUITE 315
HILLSBORO, OR 97124
Psychiatry & Neurology (Child & Adolescent Psychiatry)
18650 NW CORNELL RD, SUITE 315
HILLSBORO, OR 97124
Social Worker
18650 NW CORNELL RD, SUITE 315
HILLSBORO, OR 97124
Psychiatry & Neurology (Child & Adolescent Psychiatry)
18650 NW CORNELL RD, SUITE 315
HILLSBORO, OR 97124
Psychiatry & Neurology (Behavioral Neurology & Neuropsychiatry)
18650 NW CORNELL RD, SUITE 315
HILLSBORO, OR 97124
Psychiatry & Neurology (Child & Adolescent Psychiatry)
18650 NW CORNELL RD
HILLSBORO, OR 97124
Psychologist
18650 NW CORNELL RD, SUITE 315
HILLSBORO, OR 97124
Registered Nurse
18650 NW CORNELL RD, SUITE 220
HILLSBORO, OR 97124
Registered Nurse
18650 NW CORNELL RD, SUITE 220
HILLSBORO, OR 97124
Psychiatry & Neurology (Psychiatry)
18650 NW CORNELL RD, STE 315
HILLSBORO, OR 97124
Occupational Therapist
18650 NW CORNELL RD
HILLSBORO, OR 97124
Physical Therapist (Orthopedic)
18650 NW CORNELL RD
HILLSBORO, OR 97124
Internal Medicine
18650 NW CORNELL RD, SUITE 212
HILLSBORO, OR 97124
Internal Medicine (Cardiovascular Disease)
18650 NW CORNELL RD, SUITE 212
HILLSBORO, OR 97124

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1275628869, enumerated as an "organization" on October 03, 2006.

The provider is located at 18650 NW CORNELL RD SUITE 112 HILLSBORO, OR 97124 and the phone number is (503) 645-8808.

Eyewear Supplier with taxonomy code 332H00000X.

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