MS. ERICKA LYN OLSEN M.A., CCC-SLP
NPI 1851534002
Speech-Language Pathologist in Fresno, CA

NPI Status: Active since April 16, 2009

Contact Information

1351 E SPRUCE AVE
FRESNO, CA
ZIP 93720
Phone: (559) 432-3303
Fax: (559) 432-1468

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  • Individual
  • Female
  • Speech-Language Pathologist

About ERICKA OLSEN

This page provides the complete NPI Profile along with additional information for Ericka Olsen, a provider established in Fresno, California with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1851534002 assigned on April 2009. The practitioner's primary taxonomy code is 235Z00000X with license number SP 16718 (CA). The provider is registered as an individual and her NPI record was last updated 17 years ago.

NPI
1851534002
Provider Name
MS. ERICKA LYN OLSEN M.A., CCC-SLP
Gender
Female
Entity Type
Individual
Location Address
1351 E SPRUCE AVE FRESNO, CA 93720
Location Phone
(559) 432-3303
Location Fax
(559) 432-1468
Mailing Address
1351 E SPRUCE AVE FRESNO, CA 93720
Mailing Phone
(559) 432-3303
Mailing Fax
(559) 432-1468
Is Sole Proprietor?
No
Enumeration Date
04-16-2009
Last Update Date
04-16-2009
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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.
SP 16718
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 1851534002, we treat the final digit (2) 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 48. The final step is to find the difference between that total and the next multiple of ten (50 - 48 = 2).

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
8
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
1
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
3
Unchanged
Pos 7
4
Doubled → 8
Pos 8
0
Unchanged
Pos 9
0
Doubled → 0
Check
2
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 5 → 10 → 1 5 → 10 → 1 4 → 8 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 0 + 1 + 1 + 0 + 3 + 8 + 0 + 0 + 24 = 48

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

The next multiple of ten after 48 is 50. The difference is the calculated check digit.

50 - 48 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1851534002.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Plastic Surgery
1351 E SPRUCE AVE
FRESNO, CA 93720
Otolaryngology
1351 E SPRUCE AVE
FRESNO, CA 93720
Plastic Surgery
1351 E SPRUCE AVE
FRESNO, CA 93720
Otolaryngology
1351 E SPRUCE AVE
FRESNO, CA 93720
Otolaryngology
1351 E SPRUCE AVE
FRESNO, CA 93720
Audiologist
1351 E SPRUCE AVE
FRESNO, CA 93720
Speech-Language Pathologist
1351 E SPRUCE AVE
FRESNO, CA 93720
Speech-Language Pathologist
1351 E SPRUCE AVE
FRESNO, CA 93720
Clinic/Center (Ambulatory Surgical)
1351 E SPRUCE AVE
FRESNO, CA 93720
Otolaryngology
1351 E SPRUCE AVE
FRESNO, CA 93720
Otolaryngology
1351 E SPRUCE AVE
FRESNO, CA 93720
Otolaryngology
1351 E SPRUCE AVE
FRESNO, CA 93720
Speech-Language Pathologist
1351 E SPRUCE AVE
FRESNO, CA 93720
Otolaryngology
1351 E SPRUCE AVE, CENTRAL CALIFORNIA EAR, NOSE AND THROAT MEDICAL GROUP
FRESNO, CA 93720
Audiologist
1351 E SPRUCE AVE
FRESNO, CA 93720
Audiologist
1351 E SPRUCE AVE
FRESNO, CA 93720
Plastic Surgery
1351 E SPRUCE AVE
FRESNO, CA 93720

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1851534002, enumerated as an "individual" on April 16, 2009.

The provider is located at 1351 E SPRUCE AVE FRESNO, CA 93720 and the phone number is (559) 432-3303.

Speech-Language Pathologist with taxonomy code 235Z00000X.