DR. GILDEGARDO P ALIDON MD
NPI 1861506529
Psychiatry & Neurology - Addiction Psychiatry in Tallahassee, FL

NPI Status: Active since August 19, 2006

Contact Information

1607 SAINT JAMES CT
TALLAHASSEE, FL
ZIP 32308
Phone: (850) 878-0191
Fax: (850) 878-8900

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  • Individual
  • Male
  • Psychiatry & Neurology
  • Addiction Psychiatry

About GILDEGARDO ALIDON

This page provides the complete NPI Profile along with additional information for Gildegardo Alidon, a provider established in Tallahassee, Florida with a medical specialization in Psychiatry & Neurology, focusing in addiction psychiatry . The healthcare provider is registered in the NPI registry with number 1861506529 assigned on August 2006. The practitioner's primary taxonomy code is 2084P0802X with license number ME0029379 (FL). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1861506529
Provider Name
DR. GILDEGARDO P ALIDON MD
Gender
Male
Entity Type
Individual
Location Address
1607 SAINT JAMES CT TALLAHASSEE, FL 32308
Location Phone
(850) 878-0191
Location Fax
(850) 878-8900
Mailing Address
1607 SAINT JAMES CT TALLAHASSEE, FL 32308
Mailing Phone
(850) 878-0191
Mailing Fax
(850) 878-8900
Is Sole Proprietor?
No
Enumeration Date
08-19-2006
Last Update Date
09-11-2025
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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.
ME0029379
License State
FL
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.

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)
12084P0800XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Psychiatry

ME0029379 (FL)
22084P0805XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Geriatric Psychiatry

ME0029379 (FL)

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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 1861506529, 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 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
8
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
1
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
0
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
5
Unchanged
Pos 9
2
Doubled → 4
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 6 → 12 → 3 5 → 10 → 1 6 → 12 → 3 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 1 + 0 + 0 + 1 + 2 + 5 + 4 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1861506529.

Other Providers at the Same Location


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

Optometrist
1607 SAINT JAMES CT
TALLAHASSEE, FL 32308
Audiologist
1607 SAINT JAMES CT
TALLAHASSEE, FL 32308
Internal Medicine
1607 SAINT JAMES CT
TALLAHASSEE, FL 32308
Internal Medicine
1607 SAINT JAMES CT
TALLAHASSEE, FL 32308
Family Medicine
1607 SAINT JAMES CT
TALLAHASSEE, FL 32308
Dentist (General Practice)
1607 SAINT JAMES CT
TALLAHASSEE, FL 32308
Internal Medicine
1607 SAINT JAMES CT
TALLAHASSEE, FL 32308
Dietitian, Registered (Nutrition, Metabolic)
1607 SAINT JAMES CT
TALLAHASSEE, FL 32308
Psychiatry & Neurology (Psychiatry)
1607 SAINT JAMES CT
TALLAHASSEE, FL 32308
Physician Assistant (Medical)
1607 SAINT JAMES CT
TALLAHASSEE, FL 32308
Pharmacist (Pharmacotherapy)
1607 SAINT JAMES CT
TALLAHASSEE, FL 32308
Optometrist
1607 SAINT JAMES CT
TALLAHASSEE, FL 32308
Internal Medicine
1607 SAINT JAMES CT
TALLAHASSEE, FL 32308
Internal Medicine
1607 SAINT JAMES CT
TALLAHASSEE, FL 32308
Audiologist
1607 SAINT JAMES CT
TALLAHASSEE, FL 32308
Social Worker (Clinical)
1607 SAINT JAMES CT
TALLAHASSEE, FL 32308
Pharmacist (Pharmacotherapy)
1607 SAINT JAMES CT
TALLAHASSEE, FL 32308
Nurse Practitioner (Family)
1607 SAINT JAMES CT, VA OUTPATIENT CLINIC
TALLAHASSEE, FL 32308
Pharmacist (Pharmacotherapy)
1607 SAINT JAMES CT
TALLAHASSEE, FL 32308
Pharmacist
1607 SAINT JAMES CT
TALLAHASSEE, FL 32308

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861506529, enumerated as an "individual" on August 19, 2006.

The provider is located at 1607 SAINT JAMES CT TALLAHASSEE, FL 32308 and the phone number is (850) 878-0191.

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