ADRIAN CHUEN CHIANG GOOI M.D., FRCS(C)
NPI 1588978753
Otolaryngology - Pediatric Otolaryngology in Iowa City, IA

NPI Status: Active since July 30, 2010

Contact Information

200 HAWKINS DR
212265 PFP, UI HOSPITAL AND CLINICS,DEPT OTOLARYNGOLOGY
IOWA CITY, IA
ZIP 52242
Phone: (319) 321-4071

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

Individual
Male
Otolaryngology
Pediatric Otolaryngology

About ADRIAN GOOI

This page provides the complete NPI Profile along with additional information for Adrian Gooi, a provider established in Iowa City, Iowa with a medical specialization in Otolaryngology, focusing in pediatric otolaryngology . The healthcare provider is registered in the NPI registry with number 1588978753 assigned on July 2010. The practitioner's primary taxonomy code is 207YP0228X with license number R-8807 (IA). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI: 1588978753
Provider Name: ADRIAN CHUEN CHIANG GOOI M.D., FRCS(C)
Gender: Male
Entity Type: Individual
Location Address: 200 HAWKINS DR 212265 PFP, UI HOSPITAL AND CLINICS,DEPT OTOLARYNGOLOGY IOWA CITY, IA 52242
Location Phone: (319) 321-4071
Mailing Address: 200 HAWKINS DR 212265 PFP, UI HOSPITAL AND CLINICS,DEPT OTOLARYNGOLOGY IOWA CITY, IA 52242
Mailing Phone: (319) 321-4071
Is Sole Proprietor?: Yes
Enumeration Date: 07-30-2010
Last Update Date: 07-30-2010
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: Otolaryngology Pediatric Otolaryngology
Taxonomy Code: 207YP0228X
Type: Allopathic & Osteopathic Physicians
License No.: R-8807
License State: IA
Taxonomy Description: A pediatric otolaryngologist has special expertise in the management of infants and children with disorders that include congenital and acquired conditions involving the aerodigestive tract, nose and paranasal sinuses, the ear and other areas of the head and neck. The pediatric otolaryngologist has special skills in the diagnosis, treatment, and management of childhood disorders of voice, speech, language and hearing.

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 1588978753, 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 77. The final step is to find the difference between that total and the next multiple of ten (80 - 77 = 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.

Pos 1

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 16 → 1 + 6

Pos 4

Unchanged

Pos 5

Doubled → 18 → 1 + 8

Pos 6

Unchanged

Pos 7

Doubled → 16 → 1 + 6

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 8 → 16 → 7 9 → 18 → 9 8 → 16 → 7 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 6 + 8 + 1 + 8 + 7 + 1 + 6 + 7 + 1 + 0 + 24 = 77

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

The next multiple of ten after 77 is 80. The difference is the calculated check digit.

80 - 77 = 3

This NPI is valid

The calculated check digit is 3, which matches the last digit of 1588978753.