ALEJANDRA GUILLEN
NPI 1265199079
Specialist/Technologist - Speech-Language Assistant in West Covina, CA

NPI Status: Active since November 29, 2021

Contact Information

933 S SUNSET AVE STE 205
WEST COVINA, CA
ZIP 91790
Phone: (310) 553-2695

NPI Profile Information
Primary Taxonomy
Insurance Plans Accepted
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Specialist/Technologist
Speech-Language Assistant

About ALEJANDRA GUILLEN

This page provides the complete NPI Profile along with additional information for Alejandra Guillen, a provider established in West Covina, California with a medical specialization in Specialist/technologist, focusing in speech-language assistant . The healthcare provider is registered in the NPI registry with number 1265199079 assigned on November 2021. The practitioner's primary taxonomy code is 2355S0801X with license number 6205 (CA). The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI: 1265199079
Provider Name: ALEJANDRA GUILLEN
Gender: Female
Entity Type: Individual
Location Address: 933 S SUNSET AVE STE 205 WEST COVINA, CA 91790
Location Phone: (310) 553-2695
Mailing Address: 933 S SUNSET AVE STE 205 WEST COVINA, CA 91790
Is Sole Proprietor?: Yes
Enumeration Date: 11-29-2021
Last Update Date: 11-29-2021
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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.: 6205
License State: CA

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Medicare

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Medicaid

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier	Type / Code	Identifier State	Identifier Issuer
6205	OTHER (01)	CA	SLPA LICENSE

NPI Validation Check Digit Calculation

The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1	2	6	5	1	9	9	0	7	9
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2	2	12	5	2	9	18	0	14
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 2 + 1 + 2 + 5 + 2 + 9 + 1 + 8 + 0 + 1 + 4 + 24 = 61
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 61 = 9									9

The NPI number 1265199079 is valid because the calculated check digit 9 using the Luhn validation algorithm matches the last digit of the original NPI number.