TOMAS CORONADO MD
NPI 1285906479
Clinic/Center - Ophthalmologic Surgery in San Antonio, TX
NPI Status: Active since February 02, 2012
Contact Information
730 N MAIN AVE STE 719
SAN ANTONIO, TX
ZIP 78205
Phone: (210) 271-0818
Fax: (210) 212-8807
- Organization
- Clinic/Center
- Ophthalmologic Surgery
About TOMAS CORONADO MD
This page provides the complete NPI Profile along with additional information for Tomas Coronado Md, a provider established in San Antonio, Texas operating as a Clinic/center, focusing in ophthalmologic surgery . The healthcare provider is registered in the NPI registry with number 1285906479 assigned on February 2012. The practitioner's primary taxonomy code is 261QS0132X with license number F6541 (TX). The provider is registered as an organization and their NPI record was last updated 12 years ago. The authorized official of this NPI record is Dr. Tomas Coronado M.d. (Sole Proprietor)
- NPI
- 1285906479
- Provider Name
- TOMAS CORONADO MD
- Entity Type
- Organization
- Location Address
- 730 N MAIN AVE STE 719 SAN ANTONIO, TX 78205
- Location Phone
- (210) 271-0818
- Location Fax
- (210) 212-8807
- Mailing Address
- 730 N MAIN AVE STE 719 SAN ANTONIO, TX 78205
- Mailing Phone
- (210) 271-0818
- Mailing Fax
- (210) 212-8807
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 02-02-2012
- Last Update Date
- 06-03-2014
- 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
Clinic/Center Ophthalmologic Surgery
- Taxonomy Code
- 261QS0132X
- Type
- Ambulatory Health Care Facilities
- License No.
- F6541
- License State
- TX
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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 1285906479, 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.
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 61 is 70. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1285906479, enumerated as an "organization" on February 02, 2012.
The provider is located at 730 N MAIN AVE STE 719 SAN ANTONIO, TX 78205 and the phone number is (210) 271-0818.
Clinic/Center with taxonomy code 261QS0132X and a focus in Ophthalmologic Surgery.
