ADRIAN CLIFFORD
NPI 1679449706
Physical Therapist - Orthopedic in Beaverton, OR

NPI Status: Active since October 15, 2025

Contact Information

735 SW 158TH AVE STE 160
BEAVERTON, OR
ZIP 97006
Phone: (503) 597-0035

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  • Individual
  • Male
  • Physical Therapist
  • Orthopedic

About ADRIAN CLIFFORD

This page provides the complete NPI Profile along with additional information for Adrian Clifford, a provider established in Beaverton, Oregon with a medical specialization in Physical Therapist, focusing in orthopedic . The healthcare provider is registered in the NPI registry with number 1679449706 assigned on October 2025. The practitioner's primary taxonomy code is 2251X0800X with license number 65844 (OR). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1679449706
Provider Name
ADRIAN CLIFFORD
Gender
Male
Entity Type
Individual
Location Address
735 SW 158TH AVE STE 160 BEAVERTON, OR 97006
Location Phone
(503) 597-0035
Mailing Address
2001 BUTTERFIELD RD STE 1600 DOWNERS GROVE, IL 60515
Is Sole Proprietor?
No
Enumeration Date
10-15-2025
Last Update Date
10-29-2025
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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 Orthopedic

Taxonomy Code
2251X0800X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
65844
License State
OR
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.

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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 1679449706, 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 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
6
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
9
Unchanged
Pos 5
4
Doubled → 8
Pos 6
4
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
7
Unchanged
Pos 9
0
Doubled → 0
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 7 → 14 → 5 4 → 8 9 → 18 → 9 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 4 + 9 + 8 + 4 + 1 + 8 + 7 + 0 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1679449706.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Acupuncturist
735 SW 158TH AVE STE 160, THE KOR
BEAVERTON, OR 97006
Physical Therapist
735 SW 158TH AVE STE 160
BEAVERTON, OR 97006
Physical Therapist
735 SW 158TH AVE STE 160
BEAVERTON, OR 97006
Physical Therapist
735 SW 158TH AVE STE 160
BEAVERTON, OR 97006
Physical Therapist
735 SW 158TH AVE STE 160
BEAVERTON, OR 97006
Physical Therapist
735 SW 158TH AVE STE 160
BEAVERTON, OR 97006
Physical Therapist
735 SW 158TH AVE STE 160
BEAVERTON, OR 97006
Occupational Therapist
735 SW 158TH AVE STE 160
BEAVERTON, OR 97006

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1679449706, enumerated as an "individual" on October 15, 2025.

The provider is located at 735 SW 158TH AVE STE 160 BEAVERTON, OR 97006 and the phone number is (503) 597-0035.

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