BRETT A SMITH
NPI 1891669867
Counselor - Professional in San Diego, CA
NPI Status: Active since October 02, 2025
Contact Information
1865 HOTEL CIR S
SAN DIEGO, CA
ZIP 92108
Phone: (619) 673-8116
Fax: (619) 573-9333
- Individual
- Male
- Counselor
- Professional
About BRETT SMITH
This page provides the complete NPI Profile along with additional information for Brett Smith, a provider established in San Diego, California with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1891669867 assigned on October 2025. The practitioner's primary taxonomy code is 101YP2500X with license number 13848 (CA). The provider is registered as an individual and his NPI record was last updated April 2026.
- NPI
- 1891669867
- Provider Name
- BRETT A SMITH
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1865 HOTEL CIR S SAN DIEGO, CA 92108
- Location Phone
- (619) 673-8116
- Location Fax
- (619) 573-9333
- Mailing Address
- 1865 HOTEL CIR S SAN DIEGO, CA 92108
- Mailing Phone
- (619) 673-8116
- Mailing Fax
- (619) 573-9333
- Is Sole Proprietor?
- No
- Enumeration Date
- 10-02-2025
- Last Update Date
- 04-14-2026
- Code Navigator
Location Map
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
Counselor Professional
- Taxonomy Code
- 101YP2500X
- Type
- Behavioral Health & Social Service Providers
- License No.
- 13848
- License State
- CA
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) |
|---|---|---|---|---|
| 1 | 390200000X | Student, Health Care | Student in an Organized Health Care Education/Training Program |
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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 1891669867, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 73 is 80. The difference is the calculated check digit.
Other Providers at the Same Location
The following 19 providers are registered at the same or a nearby location.
SAN DIEGO, CA 92108
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1891669867, enumerated as an "individual" on October 02, 2025.
The provider is located at 1865 HOTEL CIR S SAN DIEGO, CA 92108 and the phone number is (619) 673-8116.
Counselor with taxonomy code 101YP2500X and a focus in Professional.
