OPTIGEN INC
NPI 1033579503
Durable Medical Equipment & Medical Supplies in Knoxville, TN
NPI Status: Active since February 26, 2016
Contact Information
9111 CROSS PARK DR
STE 204 BLDG D
KNOXVILLE, TN
ZIP 37923
Phone: (865) 470-4247
- Organization
- Durable Medical Equipment & Medical Supp...
About OPTIGEN INC
This page provides the complete NPI Profile along with additional information for Optigen Inc, a provider established in Knoxville, Tennessee operating as a Durable Medical Equipment & Medical Supplies. The healthcare provider is registered in the NPI registry with number 1033579503 assigned on February 2016. The practitioner's primary taxonomy code is 332B00000X. 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 Jeffrey Barnhard Ao (Ceo)
- NPI
- 1033579503
- Provider Name
- OPTIGEN INC
- Entity Type
- Organization
- Location Address
- 9111 CROSS PARK DR STE 204 BLDG D KNOXVILLE, TN 37923
- Location Phone
- (865) 470-4247
- Mailing Address
- 19387 US HIGHWAY 19 N CLEARWATER, FL 33764
- Mailing Phone
- (727) 431-8462
- Mailing Fax
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 02-26-2016
- Last Update Date
- 10-09-2025
- Code Navigator
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
Durable Medical Equipment & Medical Supplies
- Taxonomy Code
- 332B00000X
- Type
- Suppliers
- Taxonomy Description
- A supplier of medical equipment such as respirators, wheelchairs, home dialysis systems, or monitoring systems, that are prescribed by a physician for a patient's use in the home and that are usable for an extended period of time.
Reviews for OPTIGEN INC
There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.
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 1033579503, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 57 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
KNOXVILLE, TN 37923
KNOXVILLE, TN 37923
KNOXVILLE, TN 37923
KNOXVILLE, TN 37923
KNOXVILLE, TN 37923
KNOXVILLE, TN 37923
KNOXVILLE, TN 37923
KNOXVILLE, TN 37923
KNOXVILLE, TN 37923
KNOXVILLE, TN 37923
KNOXVILLE, TN 37923
KNOXVILLE, TN 37923
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1033579503, enumerated as an "organization" on February 26, 2016.
The provider is located at 9111 CROSS PARK DR STE 204 BLDG D KNOXVILLE, TN 37923 and the phone number is (865) 470-4247.
Durable Medical Equipment & Medical Supplies with taxonomy code 332B00000X.
