GABRIELLA CAO CAA
NPI 1669261657
Anesthesiologist Assistant in Atlanta, GA

NPI Status: Active since May 05, 2025

Contact Information

1000 JOHNSON FERRY RD
ATLANTA, GA
ZIP 30342
Phone: (404) 851-8917
Fax: (404) 303-3636

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

Individual
Female
Anesthesiologist Assistant

About GABRIELLA CAO

This page provides the complete NPI Profile along with additional information for Gabriella Cao, a provider established in Atlanta, Georgia with a medical specialization in Anesthesiologist Assistant. The healthcare provider is registered in the NPI registry with number 1669261657 assigned on May 2025. The practitioner's primary taxonomy code is 367H00000X with license number 13181 (GA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI: 1669261657
Provider Name: GABRIELLA CAO CAA
Other Name: GABRIELLA WINKLER CAA
Other Name Type: Former Name (1)
Gender: Female
Entity Type: Individual
Location Address: 1000 JOHNSON FERRY RD ATLANTA, GA 30342
Location Phone: (404) 851-8917
Location Fax: (404) 303-3636
Mailing Address: 1000 JOHNSON FERRY RD ATLANTA, GA 30342
Mailing Phone: (404) 851-8917
Mailing Fax: (404) 303-3636
Is Sole Proprietor?: No
Enumeration Date: 05-05-2025
Last Update Date: 11-11-2025
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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: Anesthesiologist Assistant
Taxonomy Code: 367H00000X
Type: Physician Assistants & Advanced Practice Nursing Providers
License No.: 13181
License State: GA
Taxonomy Description: An individual certified by the state to perform anesthesia services under the direct supervision of an anesthesiologist. Anesthesiologist Assistants are required to have a bachelor's degree with a premed curriculum prior to entering a two-year anesthesiology assistant program, which is focused upon the delivery and maintenance of anesthesia care as well as advanced patient monitoring techniques. An Anesthesiologist Assistant must work as a member of the anesthesia care team under the direction of a qualified Anesthesiologist.

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 1669261657, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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 → 12 → 1 + 2

Pos 4

Unchanged

Pos 5

Doubled → 4

Pos 6

Unchanged

Pos 7

Doubled → 2

Pos 8

Unchanged

Pos 9

Doubled → 10 → 1 + 0

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 6 → 12 → 3 2 → 4 1 → 2 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 2 + 9 + 4 + 6 + 2 + 6 + 1 + 0 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7

This NPI is valid

The calculated check digit is 7, which matches the last digit of 1669261657.