DR. TAISHENG LEE MD
NPI 1154408748
Internal Medicine - Endocrinology, Diabetes & Metabolism in Falls Church, VA

NPI Status: Active since November 01, 2006

Contact Information

201 NORTH WASHINGTON STREET
FALLS CHURCH, VA
ZIP 22046
Phone: (703) 237-4020
Fax: (703) 536-1400

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  • Individual
  • Male
  • Internal Medicine
  • Endocrinology, Diabetes & Metabolism

About TAISHENG LEE

This page provides the complete NPI Profile along with additional information for Taisheng Lee, an internist established in Falls Church, Virginia with a medical specialization in Internal Medicine, focusing in endocrinology, diabetes & metabolism . The healthcare provider is registered in the NPI registry with number 1154408748 assigned on November 2006. The practitioner's primary taxonomy code is 207RE0101X with license number 0101220656 (VA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1154408748
Provider Name
DR. TAISHENG LEE MD
Gender
Male
Entity Type
Individual
Location Address
201 NORTH WASHINGTON STREET FALLS CHURCH, VA 22046
Location Phone
(703) 237-4020
Location Fax
(703) 536-1400
Mailing Address
2101 EAST JEFFERSON STREET PPQA MEDICARE COMPLIANCE UNIT 6 WEST ROCKVILLE, MD 20852
Mailing Phone
(301) 816-6660
Mailing Fax
(703) 536-1400
Is Sole Proprietor?
No
Enumeration Date
11-01-2006
Last Update Date
09-11-2025
Code Navigator

An internist like Taisheng Lee 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.

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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

Internal Medicine Endocrinology, Diabetes & Metabolism

Taxonomy Code
207RE0101X
Type
Allopathic & Osteopathic Physicians
License No.
0101220656
License State
VA
Taxonomy Description
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

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)
1207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

D41581 (MD)

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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 1154408748, 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
1
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
4
Unchanged
Pos 5
4
Doubled → 8
Pos 6
0
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
7
Unchanged
Pos 9
4
Doubled → 8
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 5 → 10 → 1 4 → 8 8 → 16 → 7 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 0 + 4 + 8 + 0 + 1 + 6 + 7 + 8 + 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 1154408748.

Other Providers at the Same Location


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

Internal Medicine
201 NORTH WASHINGTON STREET
FALLS CHURCH, VA 22046
Physical Therapist
201 NORTH WASHINGTON STREET
FALLS CHURCH, VA 22046
Obstetrics & Gynecology
201 NORTH WASHINGTON STREET
FALLS CHURCH, VA 22046
Anesthesiology
201 NORTH WASHINGTON STREET
FALLS CHURCH, VA 22046
Nurse Practitioner
201 NORTH WASHINGTON STREET
FALLS CHURCH, VA 22046
Internal Medicine
201 NORTH WASHINGTON STREET
FALLS CHURCH, VA 22046
Optometrist (Pediatrics)
201 NORTH WASHINGTON STREET
FALLS CHURCH, VA 22046
Pediatrics (Adolescent Medicine)
201 NORTH WASHINGTON STREET
FALLS CHURCH, VA 22046
Internal Medicine (Adolescent Medicine)
201 NORTH WASHINGTON STREET
FALLS CHURCH, VA 22046
Physician Assistant
201 NORTH WASHINGTON STREET
FALLS CHURCH, VA 22046
Internal Medicine
201 NORTH WASHINGTON STREET
FALIS CHURCH, VA 22046
Anesthesiology
201 NORTH WASHINGTON STREET
FALLS CHURCH, VA 22046
Family Medicine
201 NORTH WASHINGTON STREET
FALLS CHURCH, VA 22046
Nurse Practitioner
201 NORTH WASHINGTON STREET
FALLS CHURCH, VA 22046
Pediatrics
201 NORTH WASHINGTON STREET
FALLS CHURCH, VA 22046
Otolaryngology
201 NORTH WASHINGTON STREET
FALLS CHURCH, VA 22046
Nurse Practitioner (Family)
201 NORTH WASHINGTON STREET
FALLS CHURCH, VA 22046
Nurse Practitioner
201 NORTH WASHINGTON STREET
FALLS CHURCH, VA 22046
Anesthesiology
201 NORTH WASHINGTON STREET
FALLS CHURCH, VA 22046
Optometrist
201 NORTH WASHINGTON STREET
FALLS CHURCH, VA 22046

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1154408748, enumerated as an "individual" on November 01, 2006.

The provider is located at 201 NORTH WASHINGTON STREET FALLS CHURCH, VA 22046 and the phone number is (703) 237-4020.

Internal Medicine with taxonomy code 207RE0101X and a focus in Endocrinology, Diabetes & Metabolism.