DR. FORREST DOUGLAS LITTLEBIRD II DO, MPH, DTMH
NPI 1851367205
Preventive Medicine - Preventive Medicine/Occupational Environmental Medicine in Jbsa-lackland, TX

NPI Status: Active since February 27, 2006

Contact Information

147 VOYAGER RD
JBSA-LACKLAND, TX
ZIP 78236
Phone: (210) 671-6539

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  • Individual
  • Male
  • Preventive Medicine
  • Preventive Medicine/Occupational Environ...

About FORREST LITTLEBIRD

This page provides the complete NPI Profile along with additional information for Forrest Littlebird, a provider established in Jbsa-lackland, Texas with a medical specialization in Preventive Medicine, focusing in preventive medicine/occupational environmental medicine . The healthcare provider is registered in the NPI registry with number 1851367205 assigned on February 2006. The practitioner's primary taxonomy code is 2083P0500X with license number 20A5893 (CA). The provider is registered as an individual and his NPI record was last updated 8 years ago.

NPI
1851367205
Provider Name
DR. FORREST DOUGLAS LITTLEBIRD II DO, MPH, DTMH
Gender
Male
Entity Type
Individual
Location Address
147 VOYAGER RD JBSA-LACKLAND, TX 78236
Location Phone
(210) 671-6539
Mailing Address
403 LA JARA BLVD SAN ANTONIO, TX 78209
Mailing Phone
(210) 671-6539
Is Sole Proprietor?
No
Enumeration Date
02-27-2006
Last Update Date
07-26-2018
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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 Preventive Medicine/Occupational Environmental Medicine

Taxonomy Code
2083P0500X
Type
Allopathic & Osteopathic Physicians
License No.
20A5893
License State
CA
Taxonomy Description
A preventive medicine physician who specializes in preventive medicine/occupational-environmental medicine, which is focused on protecting the population from occupational and environmental 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)
1207Q00000XAllopathic & Osteopathic Physicians

Family Medicine

20A5893 (CA)
22083P0500XAllopathic & Osteopathic Physicians

Preventive Medicine
Preventive Medicine/Occupational Environmental Medicine

DOS-670 (HI)

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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 1851367205, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
5
Doubled → 10 → 1 + 0
Pos 4
1
Unchanged
Pos 5
3
Doubled → 6
Pos 6
6
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
2
Unchanged
Pos 9
0
Doubled → 0
Check
5
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 5 → 10 → 1 3 → 6 7 → 14 → 5 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 0 + 1 + 6 + 6 + 1 + 4 + 2 + 0 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1851367205.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1851367205, enumerated as an "individual" on February 27, 2006.

The provider is located at 147 VOYAGER RD JBSA-LACKLAND, TX 78236 and the phone number is (210) 671-6539.

Preventive Medicine with taxonomy code 2083P0500X and a focus in Preventive Medicine/Occupational Environmental Medicine.