DARRELL JAMES ALLEN P.T.
NPI 1740229376
Physical Therapist - Sports in Oro Valley, AZ

NPI Status: Active since June 06, 2006

Contact Information

12162 N RANCHO VISTOSO BLVD
ORO VALLEY, AZ
ZIP 85755
Phone: (520) 229-0009

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  • Individual
  • Male
  • Physical Therapist
  • Sports

About DARRELL ALLEN

This page provides the complete NPI Profile along with additional information for Darrell Allen, a provider established in Oro Valley, Arizona with a medical specialization in Physical Therapist, focusing in sports . The healthcare provider is registered in the NPI registry with number 1740229376 assigned on June 2006. The practitioner's primary taxonomy code is 2251S0007X with license number 7188 (AZ). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1740229376
Provider Name
DARRELL JAMES ALLEN P.T.
Gender
Male
Entity Type
Individual
Location Address
12162 N RANCHO VISTOSO BLVD ORO VALLEY, AZ 85755
Location Phone
(520) 229-0009
Mailing Address
1027 S SPECKLED STONE WAY TUCSON, AZ 85710
Mailing Phone
(520) 777-3775
Is Sole Proprietor?
Yes
Enumeration Date
06-06-2006
Last Update Date
09-11-2025
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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

Physical Therapist Sports

Taxonomy Code
2251S0007X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
7188
License State
AZ
Taxonomy Description
A licensed physical therapist, including but not limited to an individual who is a Board Certified Specialist in Sports Physical Therapy, who has demonstrated specialized knowledge and skill in human anatomy and physiology, movement science, pathology and pathophysiology, medical and surgical intervention, and health and wellness, as well as rehabilitation/return to sports, management of acute injury/illness, medical and surgical consideration, injury prevention, and sports performance enhancement.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
12251X0800XRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Physical Therapist
Orthopedic

7188 (AZ)

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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 1740229376, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
7
Unchanged
Pos 3
4
Doubled → 8
Pos 4
0
Unchanged
Pos 5
2
Doubled → 4
Pos 6
2
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
3
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
6
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 4 → 8 2 → 4 9 → 18 → 9 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 8 + 0 + 4 + 2 + 1 + 8 + 3 + 1 + 4 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1740229376.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Physical Therapist
12162 N RANCHO VISTOSO BLVD
ORO VALLEY, AZ 85755
Physical Therapist
12162 N RANCHO VISTOSO BLVD
ORO VALLEY, AZ 85755
Physical Therapist
12162 N RANCHO VISTOSO BLVD, STE 120
ORO VALLEY, AZ 85755

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1740229376, enumerated as an "individual" on June 06, 2006.

The provider is located at 12162 N RANCHO VISTOSO BLVD ORO VALLEY, AZ 85755 and the phone number is (520) 229-0009.

Physical Therapist with taxonomy code 2251S0007X and a focus in Sports.