MISS ANDREA LAI SIN FONG M.A. OTR
NPI 1508087370
Occupational Therapist - Human Factors in Waipahu, HI

NPI Status: Active since May 01, 2007

Contact Information

94-144 FARRINGTON HWY #115
WAIPAHU, HI
ZIP 96767
Phone: (808) 678-3814

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  • Individual
  • Female
  • Occupational Therapist
  • Human Factors

About ANDREA FONG

This page provides the complete NPI Profile along with additional information for Andrea Fong, a provider established in Waipahu, Hawaii with a medical specialization in Occupational Therapist, focusing in human factors . The healthcare provider is registered in the NPI registry with number 1508087370 assigned on May 2007. The practitioner's primary taxonomy code is 225XH1300X with license number 651 (HI). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1508087370
Provider Name
MISS ANDREA LAI SIN FONG M.A. OTR
Gender
Female
Entity Type
Individual
Location Address
94-144 FARRINGTON HWY #115 WAIPAHU, HI 96767
Location Phone
(808) 678-3814
Mailing Address
3357 ALA ILIMA ST HONOLULU, HI 96818
Mailing Phone
(808) 833-1440
Is Sole Proprietor?
Yes
Enumeration Date
05-01-2007
Last Update Date
09-11-2025
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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

Occupational Therapist Human Factors

Taxonomy Code
225XH1300X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
651
License State
HI

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1225X00000XRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Occupational Therapist

651 (HI)
2225XE1200XRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Occupational Therapist
Ergonomics

651 (HI)
3225XN1300XRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Occupational Therapist
Neurorehabilitation

651 (HI)
4225XP0200XRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Occupational Therapist
Pediatrics

651 (HI)
5225XR0403XRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Occupational Therapist
Driving and Community Mobility

651 (HI)

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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 1508087370, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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
5
Unchanged
Pos 3
0
Doubled → 0
Pos 4
8
Unchanged
Pos 5
0
Doubled → 0
Pos 6
8
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
3
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
0
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 0 → 0 0 → 0 7 → 14 → 5 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 0 + 8 + 0 + 8 + 1 + 4 + 3 + 1 + 4 + 24 = 60

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

The next multiple of ten after 60 is 60. The difference is the calculated check digit.

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1508087370.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1508087370, enumerated as an "individual" on May 01, 2007.

The provider is located at 94-144 FARRINGTON HWY #115 WAIPAHU, HI 96767 and the phone number is (808) 678-3814.

Occupational Therapist with taxonomy code 225XH1300X and a focus in Human Factors.