DR. STEVEN JOHN GAYDOS MD, MPH
NPI 1891784013
Preventive Medicine - Aerospace Medicine in Apo, AE

NPI Status: Active since October 20, 2005

Contact Information

48TH MEDICAL GROUP
RAF LAKENHEATH
APO, AE
ZIP 09461
Phone: (334) 255-7040

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  • Individual
  • Male
  • Preventive Medicine
  • Aerospace Medicine

About STEVEN GAYDOS

This page provides the complete NPI Profile along with additional information for Steven Gaydos, a provider established in Apo, with a medical specialization in Preventive Medicine, focusing in aerospace medicine . The healthcare provider is registered in the NPI registry with number 1891784013 assigned on October 2005. The practitioner's primary taxonomy code is 2083A0100X with license number 0101235185 (VA). The provider is registered as an individual and his NPI record was last updated 5 years ago.

NPI
1891784013
Provider Name
DR. STEVEN JOHN GAYDOS MD, MPH
Gender
Male
Entity Type
Individual
Location Address
48TH MEDICAL GROUP RAF LAKENHEATH APO, AE 09461
Location Phone
(334) 255-7040
Mailing Address
48TH MEDICAL GROUP RAF LAKENHEATH APO, AE 09461
Is Sole Proprietor?
No
Enumeration Date
10-20-2005
Last Update Date
07-21-2021
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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 Aerospace Medicine

Taxonomy Code
2083A0100X
Type
Allopathic & Osteopathic Physicians
License No.
0101235185
License State
VA
Taxonomy Description
Aerospace medicine focuses on the clinical care, research, and operational support of the health, safety, and performance of crewmembers and passengers of air and space vehicles, together with the support personnel who assist operation of such vehicles. This population often works and lives in remote, isolated, extreme, or enclosed environments under conditions of physical and psychological stress. Practitioners strive for an optimal human-machine match in occupational settings rich with environmental hazards and engineering countermeasures.

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)
1207P00000XAllopathic & Osteopathic Physicians

Emergency Medicine

0101235185 (VA)
22083X0100XAllopathic & Osteopathic Physicians

Preventive Medicine
Occupational Medicine

0101235185 (VA)

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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 1891784013, 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
8
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
8
Unchanged
Pos 7
4
Doubled → 8
Pos 8
0
Unchanged
Pos 9
1
Doubled → 2
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 9 → 18 → 9 7 → 14 → 5 4 → 8 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 8 + 1 + 1 + 4 + 8 + 8 + 0 + 2 + 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 1891784013.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Physical Therapist
48TH MEDICAL GROUP, UNIT 5115
APO, AE 09461
Pharmacist (Pharmacotherapy)
48TH MEDICAL GROUP, RAF LAKENHEATH UNIT 5115
APO, AE 09461
Nurse Anesthetist, Certified Registered
48TH MEDICAL GROUP, RAF LAKENHEATH UNIT 5115
APO, AE 09461
Dentist
48TH MEDICAL GROUP, RAF LAKENHEATH, UNIT 5115
APO, AE 09461
Internal Medicine (Rheumatology)
48TH MEDICAL GROUP, RAF LAKENHEATH
APO, AE 09461
Orthopaedic Surgery
48TH MEDICAL GROUP, RAF LAKENHEATH, UNIT 5115
APO, AE 09461
Dentist (Pediatric Dentistry)
48TH MEDICAL GROUP, UNIT 5210; BUILDING #944
APO, AE 09461
Psychiatry & Neurology (Psychiatry)
48TH MEDICAL GROUP, UNIT 5210 BOX 230
APO, AE 09461

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891784013, enumerated as an "individual" on October 20, 2005.

The provider is located at 48TH MEDICAL GROUP RAF LAKENHEATH APO, AE 09461 and the phone number is (334) 255-7040.

Preventive Medicine with taxonomy code 2083A0100X and a focus in Aerospace Medicine.