MR. LADD RYAN WILLIAMS P.T.
NPI 1487964482
Physical Therapist - Orthopedic in Truckee, CA

NPI Status: Active since October 12, 2010

Contact Information

11890 DONNER PASS RD
SUITE 1
TRUCKEE, CA
ZIP 96161
Phone: (530) 582-8609

Get Directions Write a Review

  • Individual
  • Male
  • Physical Therapist
  • Orthopedic

About LADD WILLIAMS

This page provides the complete NPI Profile along with additional information for Ladd Williams, a provider established in Truckee, California with a medical specialization in Physical Therapist, focusing in orthopedic . The healthcare provider is registered in the NPI registry with number 1487964482 assigned on October 2010. The practitioner's primary taxonomy code is 2251X0800X with license number 19817 (CA). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1487964482
Provider Name
MR. LADD RYAN WILLIAMS P.T.
Gender
Male
Entity Type
Individual
Location Address
11890 DONNER PASS RD SUITE 1 TRUCKEE, CA 96161
Location Phone
(530) 582-8609
Mailing Address
11890 DONNER PASS RD SUITE 1 TRUCKEE, CA 96161
Mailing Phone
(530) 582-8609
Is Sole Proprietor?
No
Enumeration Date
10-12-2010
Last Update Date
10-12-2010
Code Navigator

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

Physical Therapist Orthopedic

Taxonomy Code
2251X0800X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
19817
License State
CA
Taxonomy Description
A licensed physical therapist, including but not limited to an individual who is a Board Certified Specialist in Orthopaedic Physical Therapy, who has demonstrated specialized knowledge and skill in human anatomy and physiology, movement science; pathology/pathophysiology, pain science, medical and surgical considerations, orthopaedic physical therapy theory and practice, and critical inquiry for evidence-based practice.

Reviews for MR. LADD RYAN WILLIAMS P.T.

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1487964482, 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 78. The final step is to find the difference between that total and the next multiple of ten (80 - 78 = 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
4
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
7
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
6
Unchanged
Pos 7
4
Doubled → 8
Pos 8
4
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 8 → 16 → 7 9 → 18 → 9 4 → 8 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 6 + 7 + 1 + 8 + 6 + 8 + 4 + 1 + 6 + 24 = 78

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

The next multiple of ten after 78 is 80. The difference is the calculated check digit.

80 - 78 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1487964482.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Physical Therapist (Orthopedic)
11890 DONNER PASS RD, SUITE 1
TRUCKEE, CA 96161
Physical Therapist (Orthopedic)
11890 DONNER PASS RD
TRUCKEE, CA 96161
Acupuncturist
11890 DONNER PASS RD, SUITE #1
TRUCKEE, CA 96161
Physical Therapist
11890 DONNER PASS RD, SUITE 1
TRUCKEE, CA 96161

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1487964482, enumerated as an "individual" on October 12, 2010.

The provider is located at 11890 DONNER PASS RD SUITE 1 TRUCKEE, CA 96161 and the phone number is (530) 582-8609.

Physical Therapist with taxonomy code 2251X0800X and a focus in Orthopedic.