DANIEL F FLYNN MD
NPI 1912914276
Radiology - Therapeutic Radiology in Methuen, MA

NPI Status: Active since August 01, 2006

Contact Information

70 EAST ST
METHUEN, MA
ZIP 01844
Phone: (978) 683-9209
Fax: (978) 687-4468

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  • Individual
  • Male
  • Radiology
  • Therapeutic Radiology

About DANIEL FLYNN

This page provides the complete NPI Profile along with additional information for Daniel Flynn, a provider established in Methuen, Massachusetts with a medical specialization in Radiology, focusing in therapeutic radiology . The healthcare provider is registered in the NPI registry with number 1912914276 assigned on August 2006. The practitioner's primary taxonomy code is 2085R0203X with license number 55923 (MA). The provider is registered as an individual and his NPI record was last updated 6 years ago.

NPI
1912914276
Provider Name
DANIEL F FLYNN MD
Gender
Male
Entity Type
Individual
Location Address
70 EAST ST METHUEN, MA 01844
Location Phone
(978) 683-9209
Location Fax
(978) 687-4468
Mailing Address
18201 VON KARMAN AVE STE 600 IRVINE, CA 92612
Mailing Phone
(949) 242-5592
Is Sole Proprietor?
No
Enumeration Date
08-01-2006
Last Update Date
12-16-2019
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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 Therapeutic Radiology

Taxonomy Code
2085R0203X
Type
Allopathic & Osteopathic Physicians
License No.
55923
License State
MA
Taxonomy Description
Therapeutic Radiology certificate name was changed to Radiation Oncology. Use Radiation Oncology.

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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 1912914276, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 2 + 2 + 1 + 8 + 1 + 8 + 2 + 1 + 4 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1912914276.

Other Providers at the Same Location


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

Anesthesiology
70 EAST ST
METHUEN, MA 01844
Anesthesiology
70 EAST ST
METHUEN, MA 01844
Anesthesiology
70 EAST ST, CARITAS HOLY FAMILY HOSPITAL
METHUEN, MA 01844
Radiology (Diagnostic Radiology)
70 EAST ST
METHUEN, MA 01844
Radiology (Diagnostic Radiology)
70 EAST ST, NORTHERN RADIOLOGY ASSOCIATES
METHUEN, MA 01844
Radiology (Diagnostic Radiology)
70 EAST ST
METHUEN, MA 01844
Nurse Practitioner
70 EAST ST
METHUEN, MA 01844
Psychiatry & Neurology (Psychiatry)
70 EAST ST
METHUEN, MA 01844
Pathology (Anatomic Pathology & Clinical Pathology)
70 EAST ST, ATTN PATHOLOGY DEPT
METHUEN, MA 01844
Pathology (Anatomic Pathology & Clinical Pathology)
70 EAST ST, PATHOLOGY DEPT
METHUEN, MA 01844
Pathology (Anatomic Pathology & Clinical Pathology)
70 EAST ST, ATTN: PATHOLOGY DEPT
METHUEN, MA 01844
Nurse Practitioner
70 EAST ST
METHUEN, MA 01844
Emergency Medicine
70 EAST ST, HOLY FAMILY HOSPITAL, EMERGENCY DEPARTMENT
METHUEN, MA 01844
Internal Medicine
70 EAST ST, CARITAS HOLY FAMILY HOSPITAL, MEDICAL STAFF OFFICE
METHUEN, MA 01844
Internal Medicine (Hematology & Oncology)
70 EAST ST, CANCER MANAGEMENT CENTER
METHUEN, MA 01844
Emergency Medicine
70 EAST ST, HOLY FAMILY HOSPITAL EMERGENCY DEPARTMENT
METHUEN, MA 01844
Emergency Medicine
70 EAST ST, HOLY FAMILY HOSPITAL EMERGENCY DEPARTMENT
METHUEN, MA 01844
Emergency Medicine
70 EAST ST
METHUEN, MA 01844
General Acute Care Hospital
70 EAST ST, HOLY FAMILY HOSPITAL
METHUEN, MA 01844
Skilled Nursing Facility
70 EAST ST
METHUEN, MA 01844

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1912914276, enumerated as an "individual" on August 01, 2006.

The provider is located at 70 EAST ST METHUEN, MA 01844 and the phone number is (978) 683-9209.

Radiology with taxonomy code 2085R0203X and a focus in Therapeutic Radiology.