DR. LESLIE HOWARD SOBIN MD
NPI 1821073255
Pathology - Anatomic Pathology in Silver Spring, MD

NPI Status: Active since December 08, 2005

Contact Information

8403 COLESVILLE RD
SUITE 1600
SILVER SPRING, MD
ZIP 20910
Phone: (877) 234-7522
Fax: (804) 836-1389

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  • Individual
  • Male
  • Pathology
  • Anatomic Pathology

About LESLIE SOBIN

This page provides the complete NPI Profile along with additional information for Leslie Sobin, a provider established in Silver Spring, Maryland with a medical specialization in Pathology, focusing in anatomic pathology . The healthcare provider is registered in the NPI registry with number 1821073255 assigned on December 2005. The practitioner's primary taxonomy code is 207ZP0101X with license number MD034257 (DC). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1821073255
Provider Name
DR. LESLIE HOWARD SOBIN MD
Gender
Male
Entity Type
Individual
Location Address
8403 COLESVILLE RD SUITE 1600 SILVER SPRING, MD 20910
Location Phone
(877) 234-7522
Location Fax
(804) 836-1389
Mailing Address
8403 COLESVILLE RD SUITE 1600 SILVER SPRING, MD 20910
Mailing Phone
(877) 234-7522
Mailing Fax
(804) 836-1389
Is Sole Proprietor?
No
Enumeration Date
12-08-2005
Last Update Date
12-18-2009
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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

Pathology Anatomic Pathology

Taxonomy Code
207ZP0101X
Type
Allopathic & Osteopathic Physicians
License No.
MD034257
License State
DC
Taxonomy Description
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of 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 1821073255, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
8
Unchanged
Pos 3
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
0
Doubled → 0
Pos 6
7
Unchanged
Pos 7
3
Doubled → 6
Pos 8
2
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
5
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 2 → 4 0 → 0 3 → 6 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 0 + 7 + 6 + 2 + 1 + 0 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1821073255.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Pathology (Anatomic Pathology & Clinical Pathology)
8403 COLESVILLE RD, SUITE 1600
SILVER SPRING, MD 20910
Counselor (Professional)
8403 COLESVILLE RD, SUITE 1100
SILVER SPRING, MD 20910
Psychologist (Clinical Child & Adolescent)
8403 COLESVILLE RD
SILVER SPRING, MD 20910
Social Worker (Clinical)
8403 COLESVILLE RD
SILVER SPRING, MD 20910
Nurse Practitioner (Gerontology)
8403 COLESVILLE RD
SILVER SPRING, MD 20910
Psychiatry & Neurology (Psychiatry)
8403 COLESVILLE RD
SILVER SPRING, MD 20910

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821073255, enumerated as an "individual" on December 08, 2005.

The provider is located at 8403 COLESVILLE RD SUITE 1600 SILVER SPRING, MD 20910 and the phone number is (877) 234-7522.

Pathology with taxonomy code 207ZP0101X and a focus in Anatomic Pathology.