DYLAN ALEXANDER CASTOR
NPI 1356086334
Psychiatry & Neurology - Psychiatry in Charleston, SC

NPI Status: Active since May 03, 2022

Contact Information

67 PRESIDENT ST
CHARLESTON, SC
ZIP 29425
Phone: (843) 792-9888

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  • Individual
  • Male
  • Psychiatry & Neurology
  • Psychiatry

About DYLAN CASTOR

This page provides the complete NPI Profile along with additional information for Dylan Castor, a provider established in Charleston, South Carolina with a medical specialization in Psychiatry & Neurology, focusing in psychiatry . The healthcare provider is registered in the NPI registry with number 1356086334 assigned on May 2022. The practitioner's primary taxonomy code is 2084P0800X with license number XXXXX (SC). The provider is registered as an individual and his NPI record was last updated April 2026.

NPI
1356086334
Provider Name
DYLAN ALEXANDER CASTOR
Gender
Male
Entity Type
Individual
Location Address
67 PRESIDENT ST CHARLESTON, SC 29425
Location Phone
(843) 792-9888
Mailing Address
169 ASHLEY AVENUE ROOM 202 MAIN HOSPITAL, MSC333 CHARLESTON, SC 29425
Is Sole Proprietor?
No
Enumeration Date
05-03-2022
Last Update Date
04-16-2026
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A psychiatrist like Dylan Castor are primary mental health physicians diagnose and treat mental illnesses through psychotherapy, psychoanalysis, hospitalization and medication. Psychiatrist help patients find solutions through changes in their behavioral patterns, explorations of experiences, group and family therapy.

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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 Psychiatry

Taxonomy Code
2084P0800X
Type
Allopathic & Osteopathic Physicians
License No.
XXXXX
License State
SC
Taxonomy Description
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

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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 1356086334, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 0 + 6 + 0 + 8 + 1 + 2 + 3 + 6 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1356086334.

Other Providers at the Same Location


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

Internal Medicine (Addiction Medicine)
67 PRESIDENT ST
CHARLESTON, SC 29425
General Acute Care Hospital
67 PRESIDENT ST, SUITE 210 IOP SOUTH
CHARLESTON, SC 29425
Psychiatry & Neurology (Psychiatry)
67 PRESIDENT ST
CHARLESTON, SC 29425
Registered Nurse
67 PRESIDENT ST
CHARLESTON, SC 29425
Psychiatry & Neurology (Psychiatry)
67 PRESIDENT ST
CHARLESTON, SC 29425
Psychologist (Health)
67 PRESIDENT ST, SUITE 104-SOUTH
CHARLESTON, SC 29425
Student in an Organized Health Care Education/Training Program
67 PRESIDENT ST, 2-S
CHARLESTON, SC 29425
Specialist
67 PRESIDENT ST, BA 405H
CHARLESTON, SC 29425
Psychiatry & Neurology (Psychiatry)
67 PRESIDENT ST
CHARLESTON, SC 29425
Psychiatry & Neurology (Psychiatry)
67 PRESIDENT ST, DEPARTMENT OF PSYCHIATRY, MUSC
CHARLESTON, SC 29425
Psychiatry & Neurology (Psychiatry)
67 PRESIDENT ST, MSC 861
CHARLESTON, SC 29425
Social Worker
67 PRESIDENT ST
CHARLESTON, SC 29425
Psychologist
67 PRESIDENT ST
CHARLESTON, SC 29425
Social Worker
67 PRESIDENT ST
CHARLESTON, SC 29425
Psychologist (Clinical)
67 PRESIDENT ST
CHARLESTON, SC 29425
Social Worker
67 PRESIDENT ST, MSC 861, IOP 2 SOUTH
CHARLESTON, SC 29425
Psychiatry & Neurology (Psychiatry)
67 PRESIDENT ST
CHARLESTON, SC 29425
Nurse Practitioner (Family)
67 PRESIDENT ST
CHARLESTON, SC 29425
Social Worker
67 PRESIDENT ST
CHARLESTON, SC 29425
Psychiatry & Neurology (Psychiatry)
67 PRESIDENT ST
CHARLESTON, SC 29425

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1356086334, enumerated as an "individual" on May 03, 2022.

The provider is located at 67 PRESIDENT ST CHARLESTON, SC 29425 and the phone number is (843) 792-9888.

Psychiatry & Neurology with taxonomy code 2084P0800X and a focus in Psychiatry.