BRUCE C TWADDLE MD
NPI 1306186275
Orthopaedic Surgery - Sports Medicine in Seattle, WA

NPI Status: Active since February 28, 2013

Contact Information

3800 MONTLAKE BLVD
ROOM 148B
SEATTLE, WA
ZIP 98195
Phone: (206) 543-1552
Fax: (206) 543-6573

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  • Individual
  • Male
  • Orthopaedic Surgery
  • Sports Medicine

About BRUCE TWADDLE

This page provides the complete NPI Profile along with additional information for Bruce Twaddle, a provider established in Seattle, Washington with a medical specialization in Orthopaedic Surgery, focusing in sports medicine . The healthcare provider is registered in the NPI registry with number 1306186275 assigned on February 2013. The practitioner's primary taxonomy code is 207XX0005X with license number TR60365934 (WA). The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI
1306186275
Provider Name
BRUCE C TWADDLE MD
Gender
Male
Entity Type
Individual
Location Address
3800 MONTLAKE BLVD ROOM 148B SEATTLE, WA 98195
Location Phone
(206) 543-1552
Location Fax
(206) 543-6573
Mailing Address
PO BOX 50095 SEATTLE, WA 98145
Mailing Phone
(206) 543-6420
Is Sole Proprietor?
No
Enumeration Date
02-28-2013
Last Update Date
08-14-2013
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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

Orthopaedic Surgery Sports Medicine

Taxonomy Code
207XX0005X
Type
Allopathic & Osteopathic Physicians
License No.
TR60365934
License State
WA
Taxonomy Description
An orthopaedic surgeon trained in sports medicine provides appropriate care for all structures of the musculoskeletal system directly affected by participation in sporting activity. This specialist is proficient in areas including conditioning, training and fitness, athletic performance and the impact of dietary supplements, pharmaceuticals, and nutrition on performance and health, coordination of care within the team setting utilizing other health care professionals, field evaluation and management, soft tissue biomechanics and injury healing and repair. Knowledge and understanding of the principles and techniques of rehabilitation, athletic equipment and orthotic devices enables the specialist to prevent and manage athletic injuries.

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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 1306186275, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
3
Unchanged
Pos 3
0
Doubled → 0
Pos 4
6
Unchanged
Pos 5
1
Doubled → 2
Pos 6
8
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
2
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
5
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 0 → 0 1 → 2 6 → 12 → 3 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 0 + 6 + 2 + 8 + 1 + 2 + 2 + 1 + 4 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1306186275.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Physical Therapy Assistant
3800 MONTLAKE BLVD
SEATTLE, WA 98195
Clinic/Center (Physical Therapy)
3800 MONTLAKE BLVD
SEATTLE, WA 98195
Family Medicine
3800 MONTLAKE BLVD, BOX 354060
SEATTLE, WA 98195
Specialist/Technologist (Athletic Trainer)
3800 MONTLAKE BLVD, BOX 354060
SEATTLE, WA 98195
Physical Therapist
3800 MONTLAKE BLVD
SEATTLE, WA 98195
Physical Therapist
3800 MONTLAKE BLVD
SEATTLE, WA 98195
Specialist/Technologist (Athletic Trainer)
3800 MONTLAKE BLVD
SEATTLE, WA 98195
Orthopaedic Surgery
3800 MONTLAKE BLVD
SEATTLE, WA 98195
Physical Medicine & Rehabilitation (Sports Medicine)
3800 MONTLAKE BLVD
SEATTLE, WA 98195
Case Manager/Care Coordinator
3800 MONTLAKE BLVD
SEATTLE, WA 98195
Physical Therapy Assistant
3800 MONTLAKE BLVD
SEATTLE, WA 98195
Physical Medicine & Rehabilitation (Sports Medicine)
3800 MONTLAKE BLVD
SEATTLE, WA 98195
Physician Assistant (Surgical)
3800 MONTLAKE BLVD
SEATTLE, WA 98195
Physical Therapist
3800 MONTLAKE BLVD
SEATTLE, WA 98195
Physical Therapy Assistant
3800 MONTLAKE BLVD, BOX 354060
SEATTLE, WA 98195
Physical Therapist
3800 MONTLAKE BLVD
SEATTLE, WA 98195
Orthopaedic Surgery (Sports Medicine)
3800 MONTLAKE BLVD
SEATTLE, WA 98195

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1306186275, enumerated as an "individual" on February 28, 2013.

The provider is located at 3800 MONTLAKE BLVD ROOM 148B SEATTLE, WA 98195 and the phone number is (206) 543-1552.

Orthopaedic Surgery with taxonomy code 207XX0005X and a focus in Sports Medicine.