DARIA A TROJAN M.D.
NPI 1275664112
Physical Medicine & Rehabilitation in Montreal, QC

NPI Status: Active since March 09, 2007

Contact Information

MONTREAL NEUROLOGICAL HOSPITAL
3801 UNIVERSITY ST.
MONTREAL, QC
ZIP H3A2B
Phone: (514) 398-8911

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  • Individual
  • Female
  • Physical Medicine & Rehabilitation

About DARIA TROJAN

This page provides the complete NPI Profile along with additional information for Daria Trojan, a provider established in Montreal, with a medical specialization in Physical Medicine & Rehabilitation. The healthcare provider is registered in the NPI registry with number 1275664112 assigned on March 2007. The practitioner's primary taxonomy code is 208100000X with license number 55629 (MA). The provider is registered as an individual and her NPI record was last updated 17 years ago.

NPI
1275664112
Provider Name
DARIA A TROJAN M.D.
Gender
Female
Entity Type
Individual
Location Address
MONTREAL NEUROLOGICAL HOSPITAL 3801 UNIVERSITY ST. MONTREAL, QC H3A2B
Location Phone
(514) 398-8911
Mailing Address
3433 OXFORD AVENUE MONTREAL, QC H4A 2
Mailing Phone
(514) 398-8911
Is Sole Proprietor?
No
Enumeration Date
03-09-2007
Last Update Date
10-09-2009
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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 Medicine & Rehabilitation

Taxonomy Code
208100000X
Type
Allopathic & Osteopathic Physicians
License No.
55629
License State
MA
Taxonomy Description
Physical medicine and rehabilitation, also referred to as rehabilitation medicine, is the medical specialty concerned with diagnosing, evaluating, and treating patients with physical disabilities. These disabilities may arise from conditions affecting the musculoskeletal system such as neck and back pain, sports injuries, or other painful conditions affecting the limbs, such as carpal tunnel syndrome. Alternatively, the disabilities may result from neurological trauma or disease such as spinal cord injury, head injury or stroke. A physician certified in physical medicine and rehabilitation is often called a physiatrist. The primary goal of the physiatrist is to achieve maximal restoration of physical, psychological, social and vocational function through comprehensive rehabilitation. Pain management is often an important part of the role of the physiatrist. For diagnosis and evaluation, a physiatrist may include the techniques of electromyography to supplement the standard history, physical, x-ray and laboratory examinations. The physiatrist has expertise in the appropriate use of therapeutic exercise, prosthetics (artificial limbs), orthotics and mechanical and electrical devices.

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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 1275664112, 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 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
2
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
5
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
6
Unchanged
Pos 7
4
Doubled → 8
Pos 8
1
Unchanged
Pos 9
1
Doubled → 2
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 7 → 14 → 5 6 → 12 → 3 4 → 8 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 4 + 5 + 1 + 2 + 6 + 8 + 1 + 2 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1275664112.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1275664112, enumerated as an "individual" on March 09, 2007.

The provider is located at MONTREAL NEUROLOGICAL HOSPITAL 3801 UNIVERSITY ST. MONTREAL, QC H3A2B and the phone number is (514) 398-8911.

Physical Medicine & Rehabilitation with taxonomy code 208100000X.