DR. FRANK KLAUS WACKER MD
NPI 1295921740
Radiology - Vascular & Interventional Radiology in Baltimore, MD

NPI Status: Active since September 19, 2007

Contact Information

601 N CAROLINE ST
JHOC 4210
BALTIMORE, MD
ZIP 21205
Phone: (410) 955-5677
Fax: (410) 955-8597

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  • Individual
  • Male
  • Radiology
  • Vascular & Interventional Radiology

About FRANK WACKER

This page provides the complete NPI Profile along with additional information for Frank Wacker, a provider established in Baltimore, Maryland with a medical specialization in Radiology, focusing in vascular & interventional radiology . The healthcare provider is registered in the NPI registry with number 1295921740 assigned on September 2007. The practitioner's primary taxonomy code is 2085R0204X with license number D48392 (MD). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1295921740
Provider Name
DR. FRANK KLAUS WACKER MD
Gender
Male
Entity Type
Individual
Location Address
601 N CAROLINE ST JHOC 4210 BALTIMORE, MD 21205
Location Phone
(410) 955-5677
Location Fax
(410) 955-8597
Mailing Address
601 N CAROLINE ST JHOC 4210 BALTIMORE, MD 21205
Mailing Phone
(410) 955-5677
Mailing Fax
(410) 955-8597
Is Sole Proprietor?
No
Enumeration Date
09-19-2007
Last Update Date
09-19-2007
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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

Radiology Vascular & Interventional Radiology

Taxonomy Code
2085R0204X
Type
Allopathic & Osteopathic Physicians
License No.
D48392
License State
MD
Taxonomy Description
A radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging.

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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 1295921740, 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 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
2
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
5
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
2
Unchanged
Pos 7
1
Doubled → 2
Pos 8
7
Unchanged
Pos 9
4
Doubled → 8
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 9 → 18 → 9 9 → 18 → 9 1 → 2 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 8 + 5 + 1 + 8 + 2 + 2 + 7 + 8 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1295921740.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1295921740, enumerated as an "individual" on September 19, 2007.

The provider is located at 601 N CAROLINE ST JHOC 4210 BALTIMORE, MD 21205 and the phone number is (410) 955-5677.

Radiology with taxonomy code 2085R0204X and a focus in Vascular & Interventional Radiology.