DR. WANJU SHAW DAI M.D.
NPI 1245406172
Preventive Medicine - Public Health & General Preventive Medicine in Rivervale, NJ

NPI Status: Active since April 30, 2008

Contact Information

235 KOCIEMBA DR
RIVERVALE, NJ
ZIP 07675
Phone: (201) 383-0263

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  • Individual
  • Female
  • Preventive Medicine
  • Public Health & General Preventive Medic...

About WANJU DAI

This page provides the complete NPI Profile along with additional information for Wanju Dai, a provider established in Rivervale, New Jersey with a medical specialization in Preventive Medicine, focusing in public health & general preventive medicine . The healthcare provider is registered in the NPI registry with number 1245406172 assigned on April 2008. The practitioner's primary taxonomy code is 2083P0901X with license number MA50475 (NJ). The provider is registered as an individual and her NPI record was last updated 18 years ago.

NPI
1245406172
Provider Name
DR. WANJU SHAW DAI M.D.
Gender
Female
Entity Type
Individual
Location Address
235 KOCIEMBA DR RIVERVALE, NJ 07675
Location Phone
(201) 383-0263
Mailing Address
235 KOCIEMBA DR RIVERVALE, NJ 07675
Mailing Phone
(201) 383-0263
Is Sole Proprietor?
Yes
Enumeration Date
04-30-2008
Last Update Date
04-30-2008
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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

Preventive Medicine Public Health & General Preventive Medicine

Taxonomy Code
2083P0901X
Type
Allopathic & Osteopathic Physicians
License No.
MA50475
License State
NJ
Taxonomy Description
Public health and general preventive medicine focuses on promoting health, preventing disease, and managing the health of communities and defined populations. These practitioners combine population-based public health skills with knowledge of primary, secondary, and tertiary prevention-oriented clinical practice in a wide variety of settings.

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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 1245406172, 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 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
1
Doubled → 2
Pos 2
2
Unchanged
Pos 3
4
Doubled → 8
Pos 4
5
Unchanged
Pos 5
4
Doubled → 8
Pos 6
0
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
1
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
2
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 4 → 8 4 → 8 6 → 12 → 3 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 + 8 + 5 + 8 + 0 + 1 + 2 + 1 + 1 + 4 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1245406172.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1245406172, enumerated as an "individual" on April 30, 2008.

The provider is located at 235 KOCIEMBA DR RIVERVALE, NJ 07675 and the phone number is (201) 383-0263.

Preventive Medicine with taxonomy code 2083P0901X and a focus in Public Health & General Preventive Medicine.