MR. REX KORDEN PA-C
NPI 1649314881
Physician Assistant - Surgical in Cheverly, MD

NPI Status: Active since February 19, 2007

Contact Information

3001 HOSPITAL DR
CHEVERLY, MD
ZIP 20785
Phone: (301) 618-2000

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  • Individual
  • Male
  • Physician Assistant
  • Surgical

About REX KORDEN

This page provides the complete NPI Profile along with additional information for Rex Korden, a provider established in Cheverly, Maryland with a medical specialization in Physician Assistant, focusing in surgical . The healthcare provider is registered in the NPI registry with number 1649314881 assigned on February 2007. The practitioner's primary taxonomy code is 363AS0400X with license number C00369 (MD). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1649314881
Provider Name
MR. REX KORDEN PA-C
Gender
Male
Entity Type
Individual
Location Address
3001 HOSPITAL DR CHEVERLY, MD 20785
Location Phone
(301) 618-2000
Mailing Address
18 CHEVERLY CIR CHEVERLY, MD 20785
Mailing Phone
(301) 772-1731
Is Sole Proprietor?
Yes
Enumeration Date
02-19-2007
Last Update Date
07-08-2007
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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

Physician Assistant Surgical

Taxonomy Code
363AS0400X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
C00369
License State
MD

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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 1649314881, we treat the final digit (1) 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 79. The final step is to find the difference between that total and the next multiple of ten (80 - 79 = 1).

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
4
Doubled → 8
Pos 4
9
Unchanged
Pos 5
3
Doubled → 6
Pos 6
1
Unchanged
Pos 7
4
Doubled → 8
Pos 8
8
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
1
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 4 → 8 3 → 6 4 → 8 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 6 + 1 + 8 + 8 + 1 + 6 + 24 = 79

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

The next multiple of ten after 79 is 80. The difference is the calculated check digit.

80 - 79 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1649314881.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Internal Medicine
3001 HOSPITAL DR
CHEVERLY, MD 20785
Radiology (Diagnostic Radiology)
3001 HOSPITAL DR
CHEVERLY, MD 20785
Radiology (Diagnostic Radiology)
3001 HOSPITAL DR
CHEVERLY, MD 20785
Pediatrics (Neonatal-Perinatal Medicine)
3001 HOSPITAL DR
CHEVERLY, MD 20785
Pediatrics (Neonatal-Perinatal Medicine)
3001 HOSPITAL DR
CHEVERLY, MD 20785
Anesthesiology
3001 HOSPITAL DR
CHEVERLY, MD 20785
Anesthesiology
3001 HOSPITAL DR
CHEVERLY, MD 20785
Anesthesiology
3001 HOSPITAL DR, PGHC ANESTHESIA ASSOCIATES
CHEVERLY, MD 20785
Advanced Practice Midwife
3001 HOSPITAL DR
CHEVERLY, MD 20785
Anesthesiology
3001 HOSPITAL DR
CHEVERLY, MD 20785
Anesthesiology
3001 HOSPITAL DR
CHEVERLY, MD 20785
Internal Medicine
3001 HOSPITAL DR
CHEVERLY, MD 20785
Pediatrics
3001 HOSPITAL DR, MT WASHINGTON PEDS HOSPITAL, 6TH FLOOR PGHC
CHEVERLY, MD 20785
Nurse Anesthetist, Certified Registered
3001 HOSPITAL DR
CHEVERLY, MD 20785
Psychiatry & Neurology (Psychiatry)
3001 HOSPITAL DR
CHEVERLY, MD 20785
Nurse Anesthetist, Certified Registered
3001 HOSPITAL DR
CHEVERLY, MD 20785
Nurse Anesthetist, Certified Registered
3001 HOSPITAL DR
CHEVERLY, MD 20785
Nurse Anesthetist, Certified Registered
3001 HOSPITAL DR
CHEVERLY, MD 20785
Physician Assistant
3001 HOSPITAL DR, PRINCE GEORGE'S HOSPITAL CENTER
CHEVERLY, MD 20785

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649314881, enumerated as an "individual" on February 19, 2007.

The provider is located at 3001 HOSPITAL DR CHEVERLY, MD 20785 and the phone number is (301) 618-2000.

Physician Assistant with taxonomy code 363AS0400X and a focus in Surgical.