ALAN J. KATZ, M.D., PLLC
NPI 1083008403
Radiology - Radiation Oncology in Staten Island, NY

NPI Status: Active since March 24, 2015

Contact Information

1781 HYLAN BLVD
STATEN ISLAND, NY
ZIP 10305
Phone: (718) 351-9750
Fax: (718) 351-9753

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  • Organization
  • Radiology
  • Radiation Oncology

About ALAN J. KATZ, M.D., PLLC

This page provides the complete NPI Profile along with additional information for Alan J. Katz, M.d., Pllc, a provider established in Staten Island, New York operating as a Radiology, focusing in radiation oncology . The healthcare provider is registered in the NPI registry with number 1083008403 assigned on March 2015. The practitioner's primary taxonomy code is 2085R0001X with license number 134723 (NY). The provider is registered as an organization and their NPI record was last updated 11 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Alan J. Katz M.d. (M.d.)

NPI
1083008403
Provider Name
ALAN J. KATZ, M.D., PLLC
Entity Type
Organization
Location Address
1781 HYLAN BLVD STATEN ISLAND, NY 10305
Location Phone
(718) 351-9750
Location Fax
(718) 351-9753
Mailing Address
1781 HYLAN BLVD STATEN ISLAND, NY 10305
Mailing Phone
(718) 351-9750
Mailing Fax
(718) 351-9753
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-24-2015
Last Update Date
03-25-2015
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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

Radiology Radiation Oncology

Taxonomy Code
2085R0001X
Type
Allopathic & Osteopathic Physicians
License No.
134723
License State
NY
Taxonomy Description
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

ALAN J. KATZ M.D.

Authorized Official Title
M.D.
Authorized Official Phone
(718) 351-9750

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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 1083008403, we treat the final digit (3) 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 47. The final step is to find the difference between that total and the next multiple of ten (50 - 47 = 3).

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
0
Doubled → 0
Pos 6
0
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
4
Unchanged
Pos 9
0
Doubled → 0
Check
3
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 0 → 0 8 → 16 → 7 0 → 0

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 + 0 + 0 + 1 + 6 + 4 + 0 + 24 = 47

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

The next multiple of ten after 47 is 50. The difference is the calculated check digit.

50 - 47 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1083008403.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Radiology (Radiation Oncology)
1781 HYLAN BLVD
STATEN ISLAND, NY 10305
Radiology (Radiation Oncology)
1781 HYLAN BLVD
STATEN ISLAND, NY 10305
Internal Medicine (Hematology & Oncology)
1781 HYLAN BLVD
STATEN ISLAND, NY 10305

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1083008403, enumerated as an "organization" on March 24, 2015.

The provider is located at 1781 HYLAN BLVD STATEN ISLAND, NY 10305 and the phone number is (718) 351-9750.

Radiology with taxonomy code 2085R0001X and a focus in Radiation Oncology.