DR. GARY ALAN CLAWSON M.D., PH.D.
NPI 1639333453
Pathology - Anatomic Pathology & Clinical Pathology in Hershey, PA

NPI Status: Active since July 10, 2008

Contact Information

500 UNIVERSITY DR
C7768, HERSHEY MEDICAL CENTER
HERSHEY, PA
ZIP 17033
Phone: (717) 531-5632

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  • Individual
  • Male
  • Pathology
  • Anatomic Pathology & Clinical Pathology

About GARY CLAWSON

This page provides the complete NPI Profile along with additional information for Gary Clawson, a provider established in Hershey, Pennsylvania with a medical specialization in Pathology, focusing in anatomic pathology & clinical pathology . The healthcare provider is registered in the NPI registry with number 1639333453 assigned on July 2008. The practitioner's primary taxonomy code is 207ZP0102X with license number MD044130L (PA). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1639333453
Provider Name
DR. GARY ALAN CLAWSON M.D., PH.D.
Gender
Male
Entity Type
Individual
Location Address
500 UNIVERSITY DR C7768, HERSHEY MEDICAL CENTER HERSHEY, PA 17033
Location Phone
(717) 531-5632
Mailing Address
5709 ROCKMERE DR BETHESDA, MD 20816
Mailing Phone
(301) 263-0470
Is Sole Proprietor?
Yes
Enumeration Date
07-10-2008
Last Update Date
07-10-2008
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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 & Clinical Pathology

Taxonomy Code
207ZP0102X
Type
Allopathic & Osteopathic Physicians
License No.
MD044130L
License State
PA
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 1639333453, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
6
Unchanged
Pos 3
3
Doubled → 6
Pos 4
9
Unchanged
Pos 5
3
Doubled → 6
Pos 6
3
Unchanged
Pos 7
3
Doubled → 6
Pos 8
4
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
3
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 3 → 6 3 → 6 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 + 6 + 6 + 9 + 6 + 3 + 6 + 4 + 1 + 0 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1639333453.

Other Providers at the Same Location


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

Internal Medicine
500 UNIVERSITY DR
HERSHEY, PA 17033
Internal Medicine (Cardiovascular Disease)
500 UNIVERSITY DR
HERSHEY, PA 17033
Internal Medicine (Cardiovascular Disease)
500 UNIVERSITY DR
HERSHEY, PA 17033
Psychiatry & Neurology (Neurology)
500 UNIVERSITY DR
HERSHEY, PA 17033
Physician Assistant (Medical)
500 UNIVERSITY DR
HERSHEY, PA 17033
Audiologist
500 UNIVERSITY DR, UPC I, SUITE 700, MC HU10
HERSHEY, PA 17033
Audiologist
500 UNIVERSITY DR, UPC1 SUITE 700
HERSHEY, PA 17033
Orthopaedic Surgery
500 UNIVERSITY DR
HERSHEY, PA 17033
Pediatrics (Pediatric Critical Care Medicine)
500 UNIVERSITY DR, M.S.HERSHEY MEDICAL CENTER
HERSHEY, PA 17033
Surgery
500 UNIVERSITY DR
HERSHEY, PA 17033
Nurse Anesthetist, Certified Registered
500 UNIVERSITY DR
HERSHEY, PA 17033
Pathology (Anatomic Pathology)
500 UNIVERSITY DR
HERSHEY, PA 17033
Physician Assistant
500 UNIVERSITY DR
HERSHEY, PA 17033
Physician Assistant (Medical)
500 UNIVERSITY DR, H053
HERSHEY, PA 17033
Physician Assistant (Medical)
500 UNIVERSITY DR
HERSHEY, PA 17033
Physician Assistant
500 UNIVERSITY DR
HERSHEY, PA 17033
Pediatrics (Pediatric Hematology-Oncology)
500 UNIVERSITY DR
HERSHEY, PA 17033
Internal Medicine (Rheumatology)
500 UNIVERSITY DR
HERSHEY, PA 17033
Nurse Practitioner (Acute Care)
500 UNIVERSITY DR
HERSHEY, PA 17033
Physical Therapist
500 UNIVERSITY DR, EC 130
HERSHEY, PA 17033

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639333453, enumerated as an "individual" on July 10, 2008.

The provider is located at 500 UNIVERSITY DR C7768, HERSHEY MEDICAL CENTER HERSHEY, PA 17033 and the phone number is (717) 531-5632.

Pathology with taxonomy code 207ZP0102X and a focus in Anatomic Pathology & Clinical Pathology.