DR. MOHAMMAD ADNAN KHADDER MD
NPI 1649472952
Specialist in New York, NY

NPI Status: Active since May 31, 2007

Contact Information

535 E 70TH ST
NEW YORK, NY
ZIP 10021
Phone: (212) 646-1000

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  • Individual
  • Male
  • Specialist

About MOHAMMAD KHADDER

This page provides the complete NPI Profile along with additional information for Mohammad Khadder, a provider established in New York, New York with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1649472952 assigned on May 2007. The practitioner's primary taxonomy code is 174400000X with license number P48730 (NY). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1649472952
Provider Name
DR. MOHAMMAD ADNAN KHADDER MD
Gender
Male
Entity Type
Individual
Location Address
535 E 70TH ST NEW YORK, NY 10021
Location Phone
(212) 646-1000
Mailing Address
2510 31ST AVE APT 6M ASTORIA, NY 11106
Mailing Phone
(347) 738-6309
Is Sole Proprietor?
No
Enumeration Date
05-31-2007
Last Update Date
07-08-2007
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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

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
P48730
License State
NY
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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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 1649472952, 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 78. The final step is to find the difference between that total and the next multiple of ten (80 - 78 = 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
1
Doubled → 2
Pos 2
6
Unchanged
Pos 3
4
Doubled → 8
Pos 4
9
Unchanged
Pos 5
4
Doubled → 8
Pos 6
7
Unchanged
Pos 7
2
Doubled → 4
Pos 8
9
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
2
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 4 → 8 2 → 4 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 8 + 7 + 4 + 9 + 1 + 0 + 24 = 78

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

The next multiple of ten after 78 is 80. The difference is the calculated check digit.

80 - 78 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1649472952.

Other Providers at the Same Location


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

Orthopaedic Surgery (Hand Surgery)
535 E 70TH ST
NEW YORK, NY 10021
Orthopaedic Surgery
535 E 70TH ST
NEW YORK, NY 10021
Specialist
535 E 70TH ST
NEW YORK, NY 10021
Psychiatry & Neurology (Neurology)
535 E 70TH ST
NEW YORK, NY 10021
Pediatrics
535 E 70TH ST
NEW YORK, NY 10021
Specialist
535 E 70TH ST
NEW YORK, NY 10021
Nurse Practitioner (Acute Care)
535 E 70TH ST
NEW YORK, NY 10021
Physician Assistant
535 E 70TH ST
NEW YORK, NY 10021
Radiology (Diagnostic Radiology)
535 E 70TH ST, HOSPITAL FOR SPECIAL SURGERY - RADIOLOGY
NEW YORK, NY 10021
Orthopaedic Surgery
535 E 70TH ST
NEW YORK, NY 10021
Orthopaedic Surgery (Foot and Ankle Surgery)
535 E 70TH ST
NEW YORK, NY 10021
Pathology (Anatomic Pathology)
535 E 70TH ST, DEPT. OF LABORATORY MEDICINE
NEW YORK, NY 10021
Pathology (Anatomic Pathology)
535 E 70TH ST, DEPT. OF LABORATORY MEDICINE
NEW YORK, NY 10021
Physician Assistant
535 E 70TH ST
NEW YORK, NY 10021
General Acute Care Hospital
535 E 70TH ST
NEW YORK, NY 10021
Internal Medicine
535 E 70TH ST
NEW YORK, NY 10021
Pediatrics (Pediatric Rheumatology)
535 E 70TH ST
NEW YORK, NY 10021
Physician Assistant
535 E 70TH ST
NEW YORK, NY 10021
Physical Therapist
535 E 70TH ST
NEW YORK, NY 10021
Internal Medicine
535 E 70TH ST, HOSPITAL FOR SPECIAL SURGERY
NEW YORK, NY 10021

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649472952, enumerated as an "individual" on May 31, 2007.

The provider is located at 535 E 70TH ST NEW YORK, NY 10021 and the phone number is (212) 646-1000.

Specialist with taxonomy code 174400000X.