DR. WEI TANG MD
NPI 1548901945
Internal Medicine in Valhalla, NY

NPI Status: Active since April 07, 2022

Contact Information

100 WOODS RD
VALHALLA, NY
ZIP 10595
Phone: (914) 493-6613

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  • Individual
  • Male
  • Internal Medicine

About WEI TANG

This page provides the complete NPI Profile along with additional information for Wei Tang, an internist established in Valhalla, New York with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1548901945 assigned on April 2022. The practitioner's primary taxonomy code is 207R00000X with license number 340782 (NY). The provider is registered as an individual and his NPI record was last updated one year ago. 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
1548901945
Provider Name
DR. WEI TANG MD
Gender
Male
Entity Type
Individual
Location Address
100 WOODS RD VALHALLA, NY 10595
Location Phone
(914) 493-6613
Mailing Address
5 ELMWOOD AVE ELMSFORD, NY 10523
Mailing Phone
(609) 325-7047
Is Sole Proprietor?
Yes
Enumeration Date
04-07-2022
Last Update Date
11-21-2025
Code Navigator

An internist like Wei Tang is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

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

Internal Medicine

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
340782
License State
NY
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

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)
1390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

 

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.

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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 1548901945, we treat the final digit (5) 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 5).

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
4
Doubled → 8
Pos 4
8
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
0
Unchanged
Pos 7
1
Doubled → 2
Pos 8
9
Unchanged
Pos 9
4
Doubled → 8
Check
5
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 9 → 18 → 9 1 → 2 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 8 + 8 + 1 + 8 + 0 + 2 + 9 + 8 + 24 = 75

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

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1548901945.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Specialist
100 WOODS RD, WESTCHESTER MEDICAL CENTER - PATHOLOGY DEPARTMENT
VALHALLA, NY 10595
Nurse Practitioner (Adult Health)
100 WOODS RD, WESTCHESTER MEDICAL CENTER 4N
VALHALLA, NY 10595
Pathology (Anatomic Pathology & Clinical Pathology)
100 WOODS RD
VALHALLA, NY 10595
Internal Medicine (Cardiovascular Disease)
100 WOODS RD
VALHALLA, NY 10595
Pharmacist
100 WOODS RD, WESTCHESTER MED CTR - DEPARTMENT OF PHARMACY LLG09
VALHALLA, NY 10595
Surgery
100 WOODS RD, WESTCHESTER MEDICAL CENTER
VALHALLA, NY 10595
Anesthesiology
100 WOODS RD
VALHALLA, NY 10595
Student in an Organized Health Care Education/Training Program
100 WOODS RD, N326
VALHALLA, NY 10595
Psychiatric Hospital
100 WOODS RD, N326
VALHALLA, NY 10595
General Acute Care Hospital
100 WOODS RD
VALHALLA, NY 10595
Pathology (Clinical Pathology)
100 WOODS RD
VALHALLA, NY 10595
Thoracic Surgery (Cardiothoracic Vascular Surgery)
100 WOODS RD, MACY114W
VALHALLA, NY 10595
Pediatrics (Neonatal-Perinatal Medicine)
100 WOODS RD, DEPARTMENT OF PEDIATRICS, DIVISION OF NEWBORN MEDICINE
VALHALLA, NY 10595
Nurse Practitioner (Neonatal, Critical Care)
100 WOODS RD
VALHALLA, NY 10595
Physician Assistant (Surgical)
100 WOODS RD
VALHALLA, NY 10595
Internal Medicine (Cardiovascular Disease)
100 WOODS RD
VALHALLA, NY 10595
Nurse Practitioner (Neonatal, Critical Care)
100 WOODS RD
VALHALLA, NY 10595
Pharmacist
100 WOODS RD
VALHALLA, NY 10595
Nurse Practitioner (Adult Health)
100 WOODS RD, NYMC MUNGER PAVILLION RM 460 DEPT OF UROLOGY
VALHALLA, NY 10595
Radiology (Pediatric Radiology)
100 WOODS RD, DEPARTMENT OF RADIOLOGY
VALHALLA, NY 10595

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1548901945, enumerated as an "individual" on April 07, 2022.

The provider is located at 100 WOODS RD VALHALLA, NY 10595 and the phone number is (914) 493-6613.

Internal Medicine with taxonomy code 207R00000X.