MARY ELLEN CURTIS
NPI 1093533523
Specialist/Technologist - Speech-Language Assistant in Chino, CA

NPI Status: Active since October 02, 2024

Contact Information

16379 E PRESERVE LOOP UNIT 1996
CHINO, CA
ZIP 91708
Phone: (626) 922-2910

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

About MARY CURTIS

This page provides the complete NPI Profile along with additional information for Mary Curtis, a provider established in Chino, California with a medical specialization in Specialist/technologist, focusing in speech-language assistant . The healthcare provider is registered in the NPI registry with number 1093533523 assigned on October 2024. The practitioner's primary taxonomy code is 2355S0801X with license number 5444 (CA). The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI
1093533523
Provider Name
MARY ELLEN CURTIS
Gender
Female
Entity Type
Individual
Location Address
16379 E PRESERVE LOOP UNIT 1996 CHINO, CA 91708
Location Phone
(626) 922-2910
Mailing Address
933 S SUNSET AVE STE 205 WEST COVINA, CA 91790
Mailing Phone
(310) 553-2695
Is Sole Proprietor?
No
Enumeration Date
10-02-2024
Last Update Date
10-02-2024
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Location Map

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.
5444
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 1093533523, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
0
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
3
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
3
Unchanged
Pos 7
3
Doubled → 6
Pos 8
5
Unchanged
Pos 9
2
Doubled → 4
Check
3
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 9 → 18 → 9 5 → 10 → 1 3 → 6 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 8 + 3 + 1 + 0 + 3 + 6 + 5 + 4 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1093533523.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1093533523, enumerated as an "individual" on October 02, 2024.

The provider is located at 16379 E PRESERVE LOOP UNIT 1996 CHINO, CA 91708 and the phone number is (626) 922-2910.

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