LENG JIANG MD
NPI 1316954969
Internal Medicine - Cardiovascular Disease in Springfield, MA

NPI Status: Active since August 02, 2006

Contact Information

3300 MAIN STREET
2ND FLOOR SUITE A
SPRINGFIELD, MA
ZIP 01107
Phone: (413) 794-2273
Fax: (413) 794-0198

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  • Individual
  • Female
  • Internal Medicine
  • Cardiovascular Disease

About LENG JIANG

This page provides the complete NPI Profile along with additional information for Leng Jiang, an internist established in Springfield, Massachusetts with a medical specialization in Internal Medicine, focusing in cardiovascular disease . The healthcare provider is registered in the NPI registry with number 1316954969 assigned on August 2006. The practitioner's primary taxonomy code is 207RC0000X with license number 208102 (MA). The provider is registered as an individual and her NPI record was last updated 8 years ago.

NPI
1316954969
Provider Name
LENG JIANG MD
Gender
Female
Entity Type
Individual
Location Address
3300 MAIN STREET 2ND FLOOR SUITE A SPRINGFIELD, MA 01107
Location Phone
(413) 794-2273
Location Fax
(413) 794-0198
Mailing Address
280 CHESTNUT ST 2ND FLOOR SPRINGFIELD, MA 01199
Mailing Phone
(413) 794-5700
Is Sole Proprietor?
No
Enumeration Date
08-02-2006
Last Update Date
01-19-2018
Code Navigator

An internist like Leng Jiang 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 Cardiovascular Disease

Taxonomy Code
207RC0000X
Type
Allopathic & Osteopathic Physicians
License No.
208102
License State
MA
Taxonomy Description
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

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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 1316954969, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
3
Unchanged
Pos 3
1
Doubled → 2
Pos 4
6
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
5
Unchanged
Pos 7
4
Doubled → 8
Pos 8
9
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
9
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 1 → 2 9 → 18 → 9 4 → 8 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 2 + 6 + 1 + 8 + 5 + 8 + 9 + 1 + 2 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1316954969.

Other Providers at the Same Location


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

Obstetrics & Gynecology (Reproductive Endocrinology)
3300 MAIN STREET, 4TH FLOOR
SPRINGFIELD, MA 01107
Internal Medicine
3300 MAIN STREET, 3RD FLOOR, SUITE C&D
SPRINGFIELD, MA 01107
Internal Medicine (Gastroenterology)
3300 MAIN STREET
SPRINGFIELD, MA 01107
Obstetrics & Gynecology (Gynecologic Oncology)
3300 MAIN STREET
SPRINGFIELD, MA 01107
Obstetrics & Gynecology
3300 MAIN STREET
SPRINGFIELD, MA 01107
Advanced Practice Midwife
3300 MAIN STREET, SUITE 4D
SPRINGFIELD, MA 01107
Internal Medicine (Interventional Cardiology)
3300 MAIN STREET, 2ND FL, SUITE A
SPRINGFIELD, MA 01107
Psychiatry & Neurology (Neurology)
3300 MAIN STREET, 3RD FLOOR SUITES C & D
SPRINGFIELD, MA 01107
Psychiatry & Neurology (Neurology)
3300 MAIN STREET, 3RD FL, SUITE C&D
SPRINGFIELD, MA 01107
Advanced Practice Midwife
3300 MAIN STREET, 4RD FL, SUITE D
SPRINGFIELD, MA 01107
Internal Medicine (Interventional Cardiology)
3300 MAIN STREET, 2ND FLOOR, SUITE A
SPRINGFIELD, MA 01107
Psychiatry & Neurology (Neurology)
3300 MAIN STREET, 3RD FL SUITE C&D
SPRINGFIELD, MA 01107
Advanced Practice Midwife
3300 MAIN STREET, SUITE 4D
SPRINGFIELD, MA 01107
Psychiatry & Neurology (Psychiatry)
3300 MAIN STREET, SUITE 3C & 3D
SPRINGFIELD, MA 01107
Internal Medicine (Gastroenterology)
3300 MAIN STREET, 3RD FLOOR, SUITE A&B
SPRINGFIELD, MA 01107
Internal Medicine (Clinical Cardiac Electrophysiology)
3300 MAIN STREET, 2ND FLOOR SUITE A
SPRINGFIELD, MA 01107
Internal Medicine (Clinical Cardiac Electrophysiology)
3300 MAIN STREET, 2ND FL, SUITE A
SPRINGFIELD, MA 01107
Obstetrics & Gynecology
3300 MAIN STREET
SPRINGFIELD, MA 01107
Advanced Practice Midwife
3300 MAIN STREET, 4TH FL
SPRINGFIELD, MA 01107
Nurse Practitioner (Family)
3300 MAIN STREET, 3RD FL, SUITE C&D
SPRINGFIELD, MA 01107

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1316954969, enumerated as an "individual" on August 02, 2006.

The provider is located at 3300 MAIN STREET 2ND FLOOR SUITE A SPRINGFIELD, MA 01107 and the phone number is (413) 794-2273.

Internal Medicine with taxonomy code 207RC0000X and a focus in Cardiovascular Disease.