CAROLYN G BANKS CCC-SLP
NPI 1629349121
Speech-Language Pathologist in Thousand Oaks, CA

NPI Status: Active since January 16, 2012

Contact Information

299 W HILLCREST DR
SUITE 110
THOUSAND OAKS, CA
ZIP 91360
Phone: (805) 293-4222
Fax: (805) 583-8064

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  • Individual
  • Female
  • Speech-Language Pathologist

About CAROLYN BANKS

This page provides the complete NPI Profile along with additional information for Carolyn Banks, a provider established in Thousand Oaks, California with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1629349121 assigned on January 2012. The practitioner's primary taxonomy code is 235Z00000X with license number 5424 (CA). The provider is registered as an individual and her NPI record was last updated May 2026.

NPI
1629349121
Provider Name
CAROLYN G BANKS CCC-SLP
Gender
Female
Entity Type
Individual
Location Address
299 W HILLCREST DR SUITE 110 THOUSAND OAKS, CA 91360
Location Phone
(805) 293-4222
Location Fax
(805) 583-8064
Mailing Address
299 W HILLCREST DR SUITE 110 THOUSAND OAKS, CA 91360
Mailing Phone
(805) 293-4222
Mailing Fax
(805) 583-8064
Is Sole Proprietor?
Yes
Enumeration Date
01-16-2012
Last Update Date
05-24-2026
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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

Speech-Language Pathologist

Taxonomy Code
235Z00000X
Type
Speech, Language and Hearing Service Providers
License No.
5424
License State
CA
Taxonomy Description
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

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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 1629349121, 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.

Pos 1
1
Doubled → 2
Pos 2
6
Unchanged
Pos 3
2
Doubled → 4
Pos 4
9
Unchanged
Pos 5
3
Doubled → 6
Pos 6
4
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
1
Unchanged
Pos 9
2
Doubled → 4
Check
1
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 2 → 4 3 → 6 9 → 18 → 9 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 4 + 9 + 6 + 4 + 1 + 8 + 1 + 4 + 24 = 69

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.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1629349121.

Other Providers at the Same Location


The following 13 providers are registered at the same or a nearby location.

Physical Therapist
299 W HILLCREST DR, SUITE #117
THOUSAND OAKS, CA 91360
Naturopath
299 W HILLCREST DR, SUITE 117
THOUSAND OAKS, CA 91360
Home Health
299 W HILLCREST DR, SUITE 114
THOUSAND OAKS, CA 91360
Behavior Analyst
299 W HILLCREST DR, SUITE 110
THOUSAND OAKS, CA 91360
Behavior Analyst
299 W HILLCREST DR, SUITE 110
THOUSAND OAKS, CA 91360
Behavior Analyst
299 W HILLCREST DR, SUITE 110
THOUSAND OAKS, CA 91360
Behavior Analyst
299 W HILLCREST DR, SUITE 110
THOUSAND OAKS, CA 91360
Behavior Analyst
299 W HILLCREST DR
THOUSAND OAKS, CA 91360
Acupuncturist
299 W HILLCREST DR, SUITE 206
THOUSAND OAKS, CA 91360
Behavior Analyst
299 W HILLCREST DR
THOUSAND OAKS, CA 91360
Pediatrics
299 W HILLCREST DR, STE 100
THOUSAND OAKS, CA 91360
Behavior Analyst
299 W HILLCREST DR
THOUSAND OAKS, CA 91360
Behavior Analyst
299 W HILLCREST DR
THOUSAND OAKS, CA 91360

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1629349121, enumerated as an "individual" on January 16, 2012.

The provider is located at 299 W HILLCREST DR SUITE 110 THOUSAND OAKS, CA 91360 and the phone number is (805) 293-4222.

Speech-Language Pathologist with taxonomy code 235Z00000X.