DONALD D BACON MD PA
NPI 1689018079
Specialist in San Antonio, TX

NPI Status: Active since April 29, 2013

Contact Information

525 OAK CENTRE DR STE 140
SAN ANTONIO, TX
ZIP 78258
Phone: (210) 546-1410

NPI Profile Information
Primary Taxonomy
Group Taxonomy
Authorized Official
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Organization
Specialist

About DONALD D BACON MD PA

This page provides the complete NPI Profile along with additional information for Donald D Bacon Md Pa, a provider established in San Antonio, Texas operating as a Specialist. The healthcare provider is registered in the NPI registry with number 1689018079 assigned on April 2013. The practitioner's primary taxonomy code is 174400000X with license number E2452 (TX). The provider is registered as an organization and their NPI record was last updated 12 years ago. Donald D Bacon Md Pa operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Dr. Donald Bacon Md (Owner)

NPI: 1689018079
Provider Name: DONALD D BACON MD PA
Entity Type: Organization
Location Address: 525 OAK CENTRE DR STE 140 SAN ANTONIO, TX 78258
Location Phone: (210) 546-1410
Mailing Address: 525 OAK CENTRE DR STE 140 SAN ANTONIO, TX 78258
Mailing Phone: (210) 546-1410
Is Sole Proprietor?: No
Is Organization Subpart?: No
Enumeration Date: 04-29-2013
Last Update Date: 10-22-2014
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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: Specialist
Taxonomy Code: 174400000X
Type: Other Service Providers
License No.: E2452
License State: TX
Taxonomy Description: An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

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. DONALD BACON MD
Authorized Official Title: OWNER
Authorized Official Phone: (210) 546-1410

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 1689018079, 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 16 → 1 + 6

Pos 4

Unchanged

Pos 5

Doubled → 0

Pos 6

Unchanged

Pos 7

Doubled → 16 → 1 + 6

Pos 8

Unchanged

Pos 9

Doubled → 14 → 1 + 4

Check

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 0 → 0 8 → 16 → 7 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 6 + 9 + 0 + 1 + 1 + 6 + 0 + 1 + 4 + 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 1689018079.