BIM OPTICAL LLC
NPI 1780541862
Eyewear Supplier in Mcallen, TX
NPI Status: Active since January 08, 2026
Contact Information
2010 S CYNTHIA ST STE 107
MCALLEN, TX
ZIP 78503
Phone: (956) 687-3937
NPPES record last updated: January 8, 2026. Verified against the NPPES registry weekly; last sync: July 12, 2026.
- Organization
- Eyewear Supplier
About BIM OPTICAL LLC
This page provides the complete NPI Profile along with additional information for Bim Optical Llc, a provider established in Mcallen, Texas operating as a Eyewear Supplier. The healthcare provider is registered in the NPI registry with number 1780541862 assigned on January 2026. The practitioner's primary taxonomy code is 332H00000X. 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 Errol Grannum Md (Owner)
- NPI
- 1780541862
- Provider Name
- BIM OPTICAL LLC
- Entity Type
- Organization
- Location Address
- 2010 S CYNTHIA ST STE 107 MCALLEN, TX 78503
- Location Phone
- (956) 687-3937
- Mailing Address
- 27691 BASS BLVD HARLINGEN, TX 78552
- Mailing Phone
- (956) 687-3937
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 01-08-2026
- Last Update Date
- 01-08-2026
- 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
Eyewear Supplier
- Taxonomy Code
- 332H00000X
- Type
- Suppliers
- Taxonomy Description
- An organization that provides spectacles, contact lenses, and other vision enhancement devices prescribed by an optometrist or ophthalmologist.
Reviews for BIM OPTICAL LLC
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 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 1780541862, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).
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 58 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 2 providers are registered at the same or a nearby location.
MCALLEN, TX 78503
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1780541862, enumerated as an "organization" on January 08, 2026.
The provider is located at 2010 S CYNTHIA ST STE 107 MCALLEN, TX 78503 and the phone number is (956) 687-3937.
Eyewear Supplier with taxonomy code 332H00000X.
