DR. RONALD EARL SMITH MD
NPI 1083694459
Psychiatry & Neurology - Addiction Psychiatry in Falls Church, VA

NPI Status: Active since January 20, 2006

Contact Information

140 LITTLE FALLS ST
FALLS CHURCH, VA
ZIP 22046
Phone: (202) 338-6543

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  • Individual
  • Male
  • Psychiatry & Neurology
  • Addiction Psychiatry

About RONALD SMITH

This page provides the complete NPI Profile along with additional information for Ronald Smith, a provider established in Falls Church, Virginia with a medical specialization in Psychiatry & Neurology, focusing in addiction psychiatry . The healthcare provider is registered in the NPI registry with number 1083694459 assigned on January 2006. The practitioner's primary taxonomy code is 2084P0802X with license number 0101055686 (VA). The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1083694459
Provider Name
DR. RONALD EARL SMITH MD
Gender
Male
Entity Type
Individual
Location Address
140 LITTLE FALLS ST FALLS CHURCH, VA 22046
Location Phone
(202) 338-6543
Mailing Address
3034 R ST NW WASHINGTON, DC 20007
Mailing Phone
(202) 338-6543
Is Sole Proprietor?
Yes
Enumeration Date
01-20-2006
Last Update Date
04-04-2012
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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

Psychiatry & Neurology Addiction Psychiatry

Taxonomy Code
2084P0802X
Type
Allopathic & Osteopathic Physicians
License No.
0101055686
License State
VA
Taxonomy Description
Addiction Psychiatry is a subspecialty of psychiatry that focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.

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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 1083694459, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
0
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
3
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
9
Unchanged
Pos 7
4
Doubled → 8
Pos 8
4
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
9
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 8 → 16 → 7 6 → 12 → 3 4 → 8 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 6 + 3 + 1 + 2 + 9 + 8 + 4 + 1 + 0 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1083694459.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Social Worker (Clinical)
140 LITTLE FALLS ST, SUITE 213
FALLS CHURCH, VA 22046
Home Health Aide
140 LITTLE FALLS ST, SUITE 110
FALLS CHURCH, VI 22046
Acupuncturist
140 LITTLE FALLS ST, 105
FALLS CHURCH, VA 22046
Health Educator
140 LITTLE FALLS ST
FALLS CHURCH, VA 22046

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1083694459, enumerated as an "individual" on January 20, 2006.

The provider is located at 140 LITTLE FALLS ST FALLS CHURCH, VA 22046 and the phone number is (202) 338-6543.

Psychiatry & Neurology with taxonomy code 2084P0802X and a focus in Addiction Psychiatry.