DR. CONSTANCE MARIAN CHEN MD, MPH
NPI 1083824718
Surgery - Plastic and Reconstructive Surgery in New York, NY

NPI Status: Active since May 23, 2007

Contact Information

166 5TH AVE
2ND FLOOR
NEW YORK, NY
ZIP 10010
Phone: (212) 792-6378
Fax: (212) 504-9511

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  • Individual
  • Female
  • Surgery
  • Plastic and Reconstructive Surgery

About CONSTANCE CHEN

This page provides the complete NPI Profile along with additional information for Constance Chen, a provider established in New York, New York with a medical specialization in Surgery, focusing in plastic and reconstructive surgery . The healthcare provider is registered in the NPI registry with number 1083824718 assigned on May 2007. The practitioner's primary taxonomy code is 2086S0122X with license number 236558-1 (NY). The provider is registered as an individual and her NPI record was last updated 16 years ago.

NPI
1083824718
Provider Name
DR. CONSTANCE MARIAN CHEN MD, MPH
Gender
Female
Entity Type
Individual
Location Address
166 5TH AVE 2ND FLOOR NEW YORK, NY 10010
Location Phone
(212) 792-6378
Location Fax
(212) 504-9511
Mailing Address
5 TUDOR CITY PLACE APT 1705 NEW YORK, NY 10017
Mailing Phone
(212) 792-6378
Mailing Fax
(212) 504-9511
Is Sole Proprietor?
Yes
Enumeration Date
05-23-2007
Last Update Date
03-19-2010
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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

Surgery Plastic and Reconstructive Surgery

Taxonomy Code
2086S0122X
Type
Allopathic & Osteopathic Physicians
License No.
236558-1
License State
NY
Taxonomy Description
A surgeon who specializes in plastic and reconstructive surgery.

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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 1083824718, 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
0
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
3
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
2
Unchanged
Pos 7
4
Doubled → 8
Pos 8
7
Unchanged
Pos 9
1
Doubled → 2
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 8 → 16 → 7 8 → 16 → 7 4 → 8 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 6 + 3 + 1 + 6 + 2 + 8 + 7 + 2 + 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 1083824718.

Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Dermatology
166 5TH AVE, 2ND FL.
NEW YORK, NY 10010
Chiropractor
166 5TH AVE, 2ND FLOOR
NEW YORK, NY 10010
Dermatology
166 5TH AVE, 2ND FL.
NEW YORK, NY 10010
Dermatology
166 5TH AVE, 2ND FL.
NEW YORK, NY 10010
Internal Medicine (Endocrinology, Diabetes & Metabolism)
166 5TH AVE, 2ND FLOOR
NEW YORK, NY 10010
Plastic Surgery
166 5TH AVE, 2ND FLOOR
NEW YORK, NY 10010
Dermatology
166 5TH AVE, 2ND FLOOR
NEW YORK, NY 10010
Physician Assistant
166 5TH AVE, 2ND FLOOR
NEW YORK, NY 10010
Clinic/Center (Primary Care)
166 5TH AVE, 2ND FLOOR
NEW YORK, NY 10010
Physician Assistant
166 5TH AVE
NEW YORK, NY 10010

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1083824718, enumerated as an "individual" on May 23, 2007.

The provider is located at 166 5TH AVE 2ND FLOOR NEW YORK, NY 10010 and the phone number is (212) 792-6378.

Surgery with taxonomy code 2086S0122X and a focus in Plastic and Reconstructive Surgery.