HOLLY LOU ANN HOLYK OTR/L
NPI 1912265554
Occupational Therapist - Low Vision in Los Angeles, CA

NPI Status: Active since May 02, 2012

Contact Information

875 S VICTORIA AVE
LOS ANGELES, CA
ZIP 90005
Phone: (323) 939-4040

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  • Individual
  • Female
  • Occupational Therapist
  • Low Vision

About HOLLY HOLYK

This page provides the complete NPI Profile along with additional information for Holly Holyk, a provider established in Los Angeles, California with a medical specialization in Occupational Therapist, focusing in low vision . The healthcare provider is registered in the NPI registry with number 1912265554 assigned on May 2012. The practitioner's primary taxonomy code is 225XL0004X with license number 1122 (CA). The provider is registered as an individual and her NPI record was last updated 14 years ago.

NPI
1912265554
Provider Name
HOLLY LOU ANN HOLYK OTR/L
Gender
Female
Entity Type
Individual
Location Address
875 S VICTORIA AVE LOS ANGELES, CA 90005
Location Phone
(323) 939-4040
Mailing Address
875 S VICTORIA AVE LOS ANGELES, CA 90005
Mailing Phone
(323) 939-4040
Is Sole Proprietor?
Yes
Enumeration Date
05-02-2012
Last Update Date
05-02-2012
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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

Occupational Therapist Low Vision

Taxonomy Code
225XL0004X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
1122
License State
CA
Taxonomy Description
Occupational therapists enable children and adults with visual impairment to engage in their chosen daily living activities safely and as independently as possible. This is accomplished by 1) teaching the person to use their remaining vision as efficiently as possible to complete activities; (2) modifying activities so that they can be completed with less vision; (3) training the person in use of adaptive equipment to compensate for vision loss, including high and low technology assistive devices; and (4) modifying the person's environment.

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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 1912265554, 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 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
9
Unchanged
Pos 3
1
Doubled → 2
Pos 4
2
Unchanged
Pos 5
2
Doubled → 4
Pos 6
6
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
5
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 1 → 2 2 → 4 5 → 10 → 1 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 2 + 2 + 4 + 6 + 1 + 0 + 5 + 1 + 0 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1912265554.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1912265554, enumerated as an "individual" on May 02, 2012.

The provider is located at 875 S VICTORIA AVE LOS ANGELES, CA 90005 and the phone number is (323) 939-4040.

Occupational Therapist with taxonomy code 225XL0004X and a focus in Low Vision.