MRS. CHRISTINA MARIE JOHNSON SLP
NPI 1881736700
Speech-Language Pathologist in Rancho Santa Margarita, CA

NPI Status: Active since February 14, 2007

Contact Information

29803 SANTA MARGARITA PKWY
RANCHO SANTA MARGARITA, CA
ZIP 92688
Phone: (949) 459-9010

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

Individual
Female
Speech-Language Pathologist

About CHRISTINA JOHNSON

This page provides the complete NPI Profile along with additional information for Christina Johnson, a provider established in Rancho Santa Margarita, California with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1881736700 assigned on February 2007. The practitioner's primary taxonomy code is 235Z00000X with license number 10731 (CA). The provider is registered as an individual and her NPI record was last updated 18 years ago.

NPI: 1881736700
Provider Name: MRS. CHRISTINA MARIE JOHNSON SLP
Gender: Female
Entity Type: Individual
Location Address: 29803 SANTA MARGARITA PKWY RANCHO SANTA MARGARITA, CA 92688
Location Phone: (949) 459-9010
Mailing Address: 9 TEABERRY LN RANCHO SANTA MARGARITA, CA 92688
Mailing Phone: (949) 766-6456
Is Sole Proprietor?: Yes
Enumeration Date: 02-14-2007
Last Update Date: 07-08-2007
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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.: 10731
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.

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	8	8	1	7	3	6	7	0	0
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2	8	16	1	14	3	12	7	0
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 8 + 1 + 6 + 1 + 1 + 4 + 3 + 1 + 2 + 7 + 0 + 24 = 60
Step 3: because the number obtained in step 2 ends in zero, the check digit is zero.
									0

The NPI number 1881736700 is valid because the calculated check digit 0 using the Luhn validation algorithm matches the last digit of the original NPI number.