MELISSA A THAYER PT
NPI 1265630149
Occupational Therapist - Hand in Los Angeles, CA

NPI Status: Active since July 03, 2007

Contact Information

6041 CADILLAC AVE
LOS ANGELES, CA
ZIP 90034
Phone: (323) 857-2000
Fax: (626) 405-6768

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  • Individual
  • Female
  • Occupational Therapist
  • Hand

About MELISSA THAYER

This page provides the complete NPI Profile along with additional information for Melissa Thayer, a provider established in Los Angeles, California with a medical specialization in Occupational Therapist, focusing in hand . The healthcare provider is registered in the NPI registry with number 1265630149 assigned on July 2007. The practitioner's primary taxonomy code is 225XH1200X with license number AA000310 (CA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1265630149
Provider Name
MELISSA A THAYER PT
Gender
Female
Entity Type
Individual
Location Address
6041 CADILLAC AVE LOS ANGELES, CA 90034
Location Phone
(323) 857-2000
Location Fax
(626) 405-6768
Mailing Address
393 E WALNUT ST 3RD FLOOR - PHR SYSTEMS PASADENA, CA 91188
Mailing Phone
(626) 405-7914
Mailing Fax
(626) 405-6768
Is Sole Proprietor?
No
Enumeration Date
07-03-2007
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

Occupational Therapist Hand

Taxonomy Code
225XH1200X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
AA000310
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 1265630149, we treat the final digit (9) 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).

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
2
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
5
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
3
Unchanged
Pos 7
0
Doubled → 0
Pos 8
1
Unchanged
Pos 9
4
Doubled → 8
Check
9
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 6 → 12 → 3 6 → 12 → 3 0 → 0 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 2 + 5 + 1 + 2 + 3 + 0 + 1 + 8 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1265630149.

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Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1265630149, enumerated as an "individual" on July 03, 2007.

The provider is located at 6041 CADILLAC AVE LOS ANGELES, CA 90034 and the phone number is (323) 857-2000.

Occupational Therapist with taxonomy code 225XH1200X and a focus in Hand.