LISA MAI
NPI 1275861478
Dentist - General Practice in Hayward, CA

NPI Status: Active since November 27, 2009

Contact Information

22273 MAIN ST
HAYWARD, CA
ZIP 94541
Phone: (818) 521-9221

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  • Individual
  • Female
  • Dentist
  • General Practice

About LISA MAI

This page provides the complete NPI Profile along with additional information for Lisa Mai, a provider established in Hayward, California with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1275861478 assigned on November 2009. The practitioner's primary taxonomy code is 1223G0001X with license number 58810 (CA). The provider is registered as an individual and her NPI record was last updated 15 years ago.

NPI
1275861478
Provider Name
LISA MAI
Gender
Female
Entity Type
Individual
Location Address
22273 MAIN ST HAYWARD, CA 94541
Location Phone
(818) 521-9221
Mailing Address
1032 W REMINGTON DR APT 2-4 SUNNYVALE, CA 94087
Is Sole Proprietor?
No
Enumeration Date
11-27-2009
Last Update Date
04-22-2011
Code Navigator

A dentist like Lisa Mai 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 General Practice

Taxonomy Code
1223G0001X
Type
Dental Providers
License No.
58810
License State
CA
Taxonomy Description
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

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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 1275861478, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
1
Doubled → 2
Pos 2
2
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
5
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
6
Unchanged
Pos 7
1
Doubled → 2
Pos 8
4
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
8
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 7 → 14 → 5 8 → 16 → 7 1 → 2 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 4 + 5 + 1 + 6 + 6 + 2 + 4 + 1 + 4 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1275861478.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Dentist (General Practice)
22273 MAIN ST
HAYWARD, CA 94541
Dentist (General Practice)
22273 MAIN ST
HAYWARD, CA 94541
Dentist (General Practice)
22273 MAIN ST
HAYWARD, CA 94541
Dentist
22273 MAIN ST
HAYWARD, CA 94541

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1275861478, enumerated as an "individual" on November 27, 2009.

The provider is located at 22273 MAIN ST HAYWARD, CA 94541 and the phone number is (818) 521-9221.

Dentist with taxonomy code 1223G0001X and a focus in General Practice.