DR. WILLIAM GOLDSTEIN M.D.
NPI 1073820700
Radiology - Diagnostic Radiology in Wilton, CT

NPI Status: Active since September 01, 2010

Contact Information

30 BRANCH BROOK RD
WILTON, CT
ZIP 06897
Phone: (203) 981-8636

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  • Individual
  • Male
  • Radiology
  • Diagnostic Radiology

About WILLIAM GOLDSTEIN

This page provides the complete NPI Profile along with additional information for William Goldstein, a provider established in Wilton, Connecticut with a medical specialization in Radiology, focusing in diagnostic radiology . The healthcare provider is registered in the NPI registry with number 1073820700 assigned on September 2010. The practitioner's primary taxonomy code is 2085R0202X with license number 013313 (CT). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1073820700
Provider Name
DR. WILLIAM GOLDSTEIN M.D.
Gender
Male
Entity Type
Individual
Location Address
30 BRANCH BROOK RD WILTON, CT 06897
Location Phone
(203) 981-8636
Mailing Address
30 BRANCH BROOK RD WILTON, CT 06897
Mailing Phone
(203) 981-8636
Is Sole Proprietor?
Yes
Enumeration Date
09-01-2010
Last Update Date
09-01-2010
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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

Radiology Diagnostic Radiology

Taxonomy Code
2085R0202X
Type
Allopathic & Osteopathic Physicians
License No.
013313
License State
CT
Taxonomy Description
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

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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 1073820700, we treat the final digit (0) 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).

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
7
Doubled → 14 → 1 + 4
Pos 4
3
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
2
Unchanged
Pos 7
0
Doubled → 0
Pos 8
7
Unchanged
Pos 9
0
Doubled → 0
Check
0
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 8 → 16 → 7 0 → 0 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 + 4 + 3 + 1 + 6 + 2 + 0 + 7 + 0 + 24 = 50

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

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

50 - 50 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1073820700.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1073820700, enumerated as an "individual" on September 01, 2010.

The provider is located at 30 BRANCH BROOK RD WILTON, CT 06897 and the phone number is (203) 981-8636.

Radiology with taxonomy code 2085R0202X and a focus in Diagnostic Radiology.