CHRISTOPHER ALLEN
NPI 1275559791
Radiologic Technologist in New York, NY

NPI Status: Active since July 15, 2006

Contact Information

645 10TH AVE
NEW YORK, NY
ZIP 10036
Phone: (212) 265-4500
Fax: (212) 265-6565

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  • Individual
  • Male
  • Radiologic Technologist

About CHRISTOPHER ALLEN

This page provides the complete NPI Profile along with additional information for Christopher Allen, a provider established in New York, New York with a medical specialization in Radiologic Technologist. The healthcare provider is registered in the NPI registry with number 1275559791 assigned on July 2006. The practitioner's primary taxonomy code is 247100000X with license number 717717 (NY). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1275559791
Provider Name
CHRISTOPHER ALLEN
Gender
Male
Entity Type
Individual
Location Address
645 10TH AVE NEW YORK, NY 10036
Location Phone
(212) 265-4500
Location Fax
(212) 265-6565
Mailing Address
645 10TH AVE NEW YORK, NY 10036
Mailing Phone
(212) 265-4500
Mailing Fax
(212) 265-6565
Is Sole Proprietor?
No
Enumeration Date
07-15-2006
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

Radiologic Technologist

Taxonomy Code
247100000X
Type
Technologists, Technicians & Other Technical Service Providers
License No.
717717
License State
NY
Taxonomy Description
A medical imaging or radiation therapy professional who is appropriately educated and trained to perform medical imaging procedures using ionizing and nonionizing radiation.

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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 1275559791, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
2
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
5
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
5
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
7
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
1
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 7 → 14 → 5 5 → 10 → 1 9 → 18 → 9 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 4 + 5 + 1 + 0 + 5 + 1 + 8 + 7 + 1 + 8 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1275559791.

Other Providers at the Same Location


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

Pediatrics
645 10TH AVE
NEW YORK, NY 10036
Optometrist
645 10TH AVE
NEW YORK, NY 10036
Internal Medicine
645 10TH AVE
NEW YORK, NY 10036
Family Medicine
645 10TH AVE, RYAN/CHELSEA-CLINTON COMMUNITY HEALTH CENTER
NEW YORK, NY 10036
Internal Medicine
645 10TH AVE
NEW YORK, NY 10036
Internal Medicine
645 10TH AVE
NEW YORK, NY 10036
Clinic/Center (Federally Qualified Health Center (FQHC))
645 10TH AVE
NEW YORK, NY 10036
Dentist (General Practice)
645 10TH AVE
NEW YORK, NY 10036
Physician Assistant (Medical)
645 10TH AVE
NEW YORK, NY 10036
Family Medicine
645 10TH AVE
NEW YORK, NY 10036
Dentist
645 10TH AVE
NEW YORK, NY 10036
Nurse Practitioner (Family)
645 10TH AVE
NEW YORK, NY 10036
Family Medicine
645 10TH AVE
NEW YORK, NY 10036
Family Medicine
645 10TH AVE
NEW YORK, NY 10036
Social Worker
645 10TH AVE
NEW YORK, NY 10036
Family Medicine
645 10TH AVE
NEW YORK, NY 10036
Internal Medicine
645 10TH AVE
NEW YORK, NY 10036
Social Worker
645 10TH AVE
NEW YORK, NY 10036
Registered Nurse
645 10TH AVE
NEW YORK, NY 10036
Registered Nurse
645 10TH AVE
NEW YORK, NY 10036

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1275559791, enumerated as an "individual" on July 15, 2006.

The provider is located at 645 10TH AVE NEW YORK, NY 10036 and the phone number is (212) 265-4500.

Radiologic Technologist with taxonomy code 247100000X.