YINGJIE WENG
NPI 1053278432
Specialist/Technologist, Other - Biostatistician in Palo Alto, CA

NPI Status: Active since January 07, 2026

Contact Information

3180 PORTER DR
PALO ALTO, CA
ZIP 94304
Phone: (410) 662-2190

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

Individual
Female
Specialist/Technologist, Other
Biostatistician

About YINGJIE WENG

This page provides the complete NPI Profile along with additional information for Yingjie Weng, a provider established in Palo Alto, California with a medical specialization in Specialist/technologist, Other, focusing in biostatistician . The healthcare provider is registered in the NPI registry with number 1053278432 assigned on January 2026. The practitioner's primary taxonomy code is 246ZB0600X. The provider is registered as an individual and her NPI record was last updated January 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI: 1053278432
Provider Name: YINGJIE WENG
Gender: Female
Entity Type: Individual
Location Address: 3180 PORTER DR PALO ALTO, CA 94304
Location Phone: (410) 662-2190
Mailing Address: 3801 PORTER DR PALO ALTO, CA 94304
Is Sole Proprietor?: Yes
Enumeration Date: 01-07-2026
Last Update Date: 01-07-2026
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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: Specialist/Technologist, Other Biostatistician
Taxonomy Code: 246ZB0600X
Type: Technologists, Technicians & Other Technical Service Providers

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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 1053278432, 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 10 → 1 + 0

Pos 4

Unchanged

Pos 5

Doubled → 4

Pos 6

Unchanged

Pos 7

Doubled → 16 → 1 + 6

Pos 8

Unchanged

Pos 9

Doubled → 6

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 2 → 4 8 → 16 → 7 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 0 + 3 + 4 + 7 + 1 + 6 + 4 + 6 + 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 1053278432.