DARRELL R MUSICK PT
NPI 1861028029
Physical Therapist - Neurology in Discovery Bay, CA

NPI Status: Active since March 19, 2020

Contact Information

1033 WILLOW LAKE RD
DISCOVERY BAY, CA
ZIP 94505
Phone: (650) 224-4268

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  • Individual
  • Male
  • Physical Therapist
  • Neurology

About DARRELL MUSICK

This page provides the complete NPI Profile along with additional information for Darrell Musick, a provider established in Discovery Bay, California with a medical specialization in Physical Therapist, focusing in neurology . The healthcare provider is registered in the NPI registry with number 1861028029 assigned on March 2020. The practitioner's primary taxonomy code is 2251N0400X with license number 16089 (CA). The provider is registered as an individual and his NPI record was last updated 6 years ago.

NPI
1861028029
Provider Name
DARRELL R MUSICK PT
Gender
Male
Entity Type
Individual
Location Address
1033 WILLOW LAKE RD DISCOVERY BAY, CA 94505
Location Phone
(650) 224-4268
Mailing Address
1033 WILLOW LAKE RD DISCOVERY BAY, CA 94505
Mailing Phone
(650) 224-4268
Is Sole Proprietor?
Yes
Enumeration Date
03-19-2020
Last Update Date
03-19-2020
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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

Physical Therapist Neurology

Taxonomy Code
2251N0400X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
16089
License State
CA
Taxonomy Description
A licensed physical therapist, including but not limited to an individual who is a Board Certified Specialist in Neurologic Physical Therapy, who has demonstrated specialized knowledge and skill in neuroanatomy and neurophysiology, including knowledge of central, peripheral, and autonomic nervous systems in populations with and without neurologic conditions; motor control and movement sciences in populations with and without neurologic conditions; behavioral sciences, including psychology and neuropsychology, and psychiatry; and medical management and pharmacology.

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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 1861028029, 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
8
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
1
Unchanged
Pos 5
0
Doubled → 0
Pos 6
2
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
0
Unchanged
Pos 9
2
Doubled → 4
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 0 → 0 8 → 16 → 7 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 0 + 2 + 1 + 6 + 0 + 4 + 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 1861028029.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861028029, enumerated as an "individual" on March 19, 2020.

The provider is located at 1033 WILLOW LAKE RD DISCOVERY BAY, CA 94505 and the phone number is (650) 224-4268.

Physical Therapist with taxonomy code 2251N0400X and a focus in Neurology.