DR. CARY M LAI DDS
NPI 1457468712
Dentist in Oroville, CA

NPI Status: Active since August 24, 2006

Contact Information

2145 5TH AVENUE
OROVILLE, CA
ZIP 95965
Phone: (530) 534-3793
Fax: (530) 534-3820

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

Individual
Male
Dentist

About CARY LAI

This page provides the complete NPI Profile along with additional information for Cary Lai, a provider established in Oroville, California with a medical specialization in Dentist. The healthcare provider is registered in the NPI registry with number 1457468712 assigned on August 2006. The practitioner's primary taxonomy code is 122300000X with license number 25271 (CA). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI: 1457468712
Provider Name: DR. CARY M LAI DDS
Gender: Male
Entity Type: Individual
Location Address: 2145 5TH AVENUE OROVILLE, CA 95965
Location Phone: (530) 534-3793
Location Fax: (530) 534-3820
Mailing Address: 2145 5TH AVENUE OROVILLE, CA 95965
Mailing Phone: (530) 534-3793
Mailing Fax: (530) 534-3820
Is Sole Proprietor?: No
Enumeration Date: 08-24-2006
Last Update Date: 05-25-2010
Code Navigator

A dentist like Cary Lai is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

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: Dentist
Taxonomy Code: 122300000X
Type: Dental Providers
License No.: 25271
License State: CA
Taxonomy Description: A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.

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 1457468712, 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 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.

Pos 1

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 10 → 1 + 0

Pos 4

Unchanged

Pos 5

Doubled → 8

Pos 6

Unchanged

Pos 7

Doubled → 16 → 1 + 6

Pos 8

Unchanged

Pos 9

Doubled → 2

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 5 → 10 → 1 4 → 8 8 → 16 → 7 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 0 + 7 + 8 + 6 + 1 + 6 + 7 + 2 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2

This NPI is valid

The calculated check digit is 2, which matches the last digit of 1457468712.