HALLOWELL-WEST MEDICAL CENTER
NPI 1972728921
Clinical Neuropsychologist in Solana Beach, CA
NPI Status: Active since April 16, 2007
Contact Information
140 MARINE VIEW AVE
SUITE 110
SOLANA BEACH, CA
ZIP 92075
Phone: (858) 350-4595
Fax: (858) 350-4596
- Organization
- Clinical Neuropsychologist
About HALLOWELL-WEST MEDICAL CENTER
This page provides the complete NPI Profile along with additional information for Hallowell-west Medical Center, a provider established in Solana Beach, California operating as a Clinical Neuropsychologist. The healthcare provider is registered in the NPI registry with number 1972728921 assigned on April 2007. The practitioner's primary taxonomy code is 103G00000X with license number PSY 17903 (CA). The provider is registered as an organization and their NPI record was last updated one year ago. Hallowell-west Medical Center operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Kenneth A. Selzer M.d. (Owner)
- NPI
- 1972728921
- Provider Name
- HALLOWELL-WEST MEDICAL CENTER
- Entity Type
- Organization
- Location Address
- 140 MARINE VIEW AVE SUITE 110 SOLANA BEACH, CA 92075
- Location Phone
- (858) 350-4595
- Location Fax
- (858) 350-4596
- Mailing Address
- 140 MARINE VIEW AVE SUITE 110 SOLANA BEACH, CA 92075
- Mailing Phone
- (858) 350-4595
- Mailing Fax
- (858) 350-4596
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 04-16-2007
- Last Update Date
- 09-11-2025
- 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
Clinical Neuropsychologist
- Taxonomy Code
- 103G00000X
- Type
- Behavioral Health & Social Service Providers
- License No.
- PSY 17903
- License State
- CA
- Taxonomy Description
- A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.
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 | 103TP0016X | Behavioral Health & Social Service Providers | Psychologist | G50175 (CA) |
| 2 | 103TP0016X | Behavioral Health & Social Service Providers | Psychologist | A69151 (CA) |
| 3 | 106H00000X | Behavioral Health & Social Service Providers | Marriage & Family Therapist | 40523 (CA) |
Group Taxonomy 193200000X MULTI-SPECIALTY GROUP
This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.
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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 1972728921, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).
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 69 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 6 providers are registered at the same or a nearby location.
SOLANA BEACH, CA 92075
SOLANA BEACH, CA 92075
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1972728921, enumerated as an "organization" on April 16, 2007.
The provider is located at 140 MARINE VIEW AVE SUITE 110 SOLANA BEACH, CA 92075 and the phone number is (858) 350-4595.
Clinical Neuropsychologist with taxonomy code 103G00000X.
