DR. NATHAN HOI-KING KWAN MD
NPI 1326491903
Preventive Medicine - Undersea and Hyperbaric Medicine in Fort Novosel, AL

NPI Status: Active since July 19, 2016

Contact Information

301 ANDREWS AVE
FORT NOVOSEL, AL
ZIP 36362
Phone: (800) 261-7193

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  • Individual
  • Male
  • Preventive Medicine
  • Undersea and Hyperbaric Medicine

About NATHAN KWAN

This page provides the complete NPI Profile along with additional information for Nathan Kwan, a provider established in Fort Novosel, Alabama with a medical specialization in Preventive Medicine, focusing in undersea and hyperbaric medicine . The healthcare provider is registered in the NPI registry with number 1326491903 assigned on July 2016. The practitioner's primary taxonomy code is 2083P0011X with license number 01081058A (IN). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1326491903
Provider Name
DR. NATHAN HOI-KING KWAN MD
Gender
Male
Entity Type
Individual
Location Address
301 ANDREWS AVE FORT NOVOSEL, AL 36362
Location Phone
(800) 261-7193
Mailing Address
301 ANDREWS AVE FORT NOVOSEL, AL 36362
Mailing Phone
(800) 261-7193
Is Sole Proprietor?
No
Enumeration Date
07-19-2016
Last Update Date
11-22-2023
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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

Preventive Medicine Undersea and Hyperbaric Medicine

Taxonomy Code
2083P0011X
Type
Allopathic & Osteopathic Physicians
License No.
01081058A
License State
IN
Taxonomy Description
A specialist who treats decompression illness and diving accident cases and uses hyperbaric oxygen therapy to treat such conditions as carbon monoxide poisoning, gas gangrene, non-healing wounds, tissue damage from radiation and burns and bone infections. This specialist also serves as consultant to other physicians in all aspects of hyperbaric chamber operations and assesses risks and applies appropriate standards to prevent disease and disability in divers and other persons working in altered atmospheric conditions.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
12083A0100XAllopathic & Osteopathic Physicians

Preventive Medicine
Aerospace Medicine

01081058A (IN)
22083X0100XAllopathic & Osteopathic Physicians

Preventive Medicine
Occupational Medicine

01081058A (IN)

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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 1326491903, 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
3
Unchanged
Pos 3
2
Doubled → 4
Pos 4
6
Unchanged
Pos 5
4
Doubled → 8
Pos 6
9
Unchanged
Pos 7
1
Doubled → 2
Pos 8
9
Unchanged
Pos 9
0
Doubled → 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 2 → 4 4 → 8 1 → 2 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 4 + 6 + 8 + 9 + 2 + 9 + 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 1326491903.

Other Providers at the Same Location


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

Preventive Medicine (Aerospace Medicine)
301 ANDREWS AVE, LYSTER ARMY HEALTH CLINIC
FORT RUCKER, AL 36362
Family Medicine
301 ANDREWS AVE
FT. RUCKER, AL 36362
Physician Assistant
301 ANDREWS AVE
FT RUCKER, AL 36362
Preventive Medicine (Aerospace Medicine)
301 ANDREWS AVE, LYSTER ARMY HEALTH CLINIC
FT RUCKER, AL 36362
Preventive Medicine (Aerospace Medicine)
301 ANDREWS AVE, LYSTER ARMY HEALTH CLINIC
FORT RUCKER, AL 36362
Physician Assistant (Medical)
301 ANDREWS AVE, LYSTER ARMY HEALTH CLINIC
FT. RUCKER, AL 36362
Optometrist
301 ANDREWS AVE, LYSTER ARMY HEALTH CLINIC - EENT
FORT RUCKER, AL 36362
Preventive Medicine (Aerospace Medicine)
301 ANDREWS AVE
FORT RUCKER, AL 36362
Psychologist (Counseling)
301 ANDREWS AVE
FORT RUCKER, AL 36362
Licensed Practical Nurse
301 ANDREWS AVE
FT RUCKER, AL 36362
Registered Nurse
301 ANDREWS AVE
FORT RUCKER, AL 36362
Registered Nurse
301 ANDREWS AVE, LYSTER ARMY HEALTH CLINIC
FORT RUCKER, AL 36362
Licensed Practical Nurse
301 ANDREWS AVE
FT. RUCKER, AL 36362
Licensed Practical Nurse
301 ANDREWS AVE
FT RUCKER, AL 36362
Technician
301 ANDREWS AVE
FT. RUCKER, AL 36362
Licensed Practical Nurse
301 ANDREWS AVE
FT. RUCKER, AL 36362
Nurse's Aide
301 ANDREWS AVE, LYSTER ARMY HEALTH CLINIC BUILDING
FORT RUCKER, AL 36362
Nurse's Aide
301 ANDREWS AVE, LAHC
FORT RUCKER, AL 36362
Emergency Medical Technician, Basic
301 ANDREWS AVE, LYSTER ARMY HEALTH CLINIC BLDG
FORT RUCKER, AL 36362
Licensed Practical Nurse
301 ANDREWS AVE
FT. RUCKER, AL 36362

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1326491903, enumerated as an "individual" on July 19, 2016.

The provider is located at 301 ANDREWS AVE FORT NOVOSEL, AL 36362 and the phone number is (800) 261-7193.

Preventive Medicine with taxonomy code 2083P0011X and a focus in Undersea and Hyperbaric Medicine.