DR. JEFFREY M DUNN MD
NPI 1215279112
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Philadelphia, PA

NPI Status: Active since March 19, 2013

Contact Information

200 W. WASHINGTON SQ
#1207
PHILADELPHIA, PA
ZIP 19106
Phone: (215) 629-8684
Fax: (816) 698-6260

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  • Individual
  • Male
  • Thoracic Surgery (Cardiothoracic Vascula...

About JEFFREY DUNN

This page provides the complete NPI Profile along with additional information for Jeffrey Dunn, a provider established in Philadelphia, Pennsylvania with a medical specialization in Thoracic Surgery (cardiothoracic Vascular Surgery). The healthcare provider is registered in the NPI registry with number 1215279112 assigned on March 2013. The practitioner's primary taxonomy code is 208G00000X with license number MD021033E (PA). The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI
1215279112
Provider Name
DR. JEFFREY M DUNN MD
Gender
Male
Entity Type
Individual
Location Address
200 W. WASHINGTON SQ #1207 PHILADELPHIA, PA 19106
Location Phone
(215) 629-8684
Location Fax
(816) 698-6260
Mailing Address
200 W WASHINGTON SQ #1207 PHILADELPHIA, PA 19106
Mailing Phone
(215) 629-8684
Mailing Fax
(816) 698-6260
Is Sole Proprietor?
No
Enumeration Date
03-19-2013
Last Update Date
03-19-2013
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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

Thoracic Surgery (Cardiothoracic Vascular Surgery)

Taxonomy Code
208G00000X
Type
Allopathic & Osteopathic Physicians
License No.
MD021033E
License State
PA
Taxonomy Description
A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.

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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 1215279112, 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 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
2
Unchanged
Pos 3
1
Doubled → 2
Pos 4
5
Unchanged
Pos 5
2
Doubled → 4
Pos 6
7
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
1
Unchanged
Pos 9
1
Doubled → 2
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 1 → 2 2 → 4 9 → 18 → 9 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 2 + 5 + 4 + 7 + 1 + 8 + 1 + 2 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1215279112.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1215279112, enumerated as an "individual" on March 19, 2013.

The provider is located at 200 W. WASHINGTON SQ #1207 PHILADELPHIA, PA 19106 and the phone number is (215) 629-8684.

Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.