MARIA GUADALUPE CARRILLO
NPI 1427997584
Specialist/Technologist - Speech-Language Assistant in Santa Clarita, CA

NPI Status: Active since March 25, 2026

Contact Information

18333 DOLAN WAY
SANTA CLARITA, CA
ZIP 91387
Phone: (661) 214-7174

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  • Individual
  • Female
  • Specialist/Technologist
  • Speech-Language Assistant

About MARIA CARRILLO

This page provides the complete NPI Profile along with additional information for Maria Carrillo, a provider established in Santa Clarita, California with a medical specialization in Specialist/technologist, focusing in speech-language assistant . The healthcare provider is registered in the NPI registry with number 1427997584 assigned on March 2026. The practitioner's primary taxonomy code is 2355S0801X with license number 10128 (CA). The provider is registered as an individual and her NPI record was last updated March 2026.

NPI
1427997584
Provider Name
MARIA GUADALUPE CARRILLO
Gender
Female
Entity Type
Individual
Location Address
18333 DOLAN WAY SANTA CLARITA, CA 91387
Location Phone
(661) 214-7174
Mailing Address
13079 VAN NUYS BLVD PACOIMA, CA 91331
Mailing Phone
(818) 206-8217
Is Sole Proprietor?
No
Enumeration Date
03-25-2026
Last Update Date
03-25-2026
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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

Specialist/Technologist Speech-Language Assistant

Taxonomy Code
2355S0801X
Type
Speech, Language and Hearing Service Providers
License No.
10128
License State
CA

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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 1427997584, 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 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
4
Unchanged
Pos 3
2
Doubled → 4
Pos 4
7
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
9
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
5
Unchanged
Pos 9
8
Doubled → 16 → 1 + 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 2 → 4 9 → 18 → 9 7 → 14 → 5 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 4 + 7 + 1 + 8 + 9 + 1 + 4 + 5 + 1 + 6 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1427997584.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Home Health
18333 DOLAN WAY, 210
CANYON COUNTRY, CA 91387
Home Health
18333 DOLAN WAY, SUITE 206
CANYON COUNTRY, CA 91387
Specialist/Technologist (Speech-Language Assistant)
18333 DOLAN WAY
SANTA CLARITA, CA 91387
Physical Medicine & Rehabilitation
18333 DOLAN WAY, SUITE 208
SANTA CLARITA, CA 91387

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1427997584, enumerated as an "individual" on March 25, 2026.

The provider is located at 18333 DOLAN WAY SANTA CLARITA, CA 91387 and the phone number is (661) 214-7174.

Specialist/Technologist with taxonomy code 2355S0801X and a focus in Speech-Language Assistant.