DR. MICHAEL AARON SEIDMAN MD, PHD
NPI 1487896981
Pathology - Anatomic Pathology in Toronto, ONTARIO
NPI Status: Active since March 30, 2009
Contact Information
TORONTO GENERAL HOSPITAL
200 ELIZABETH ST. 11E-421
TORONTO, ONTARIO
ZIP M5G 2
Phone: (416) 340-3003
- Individual
- Male
- Pathology
- Anatomic Pathology
About MICHAEL SEIDMAN
This page provides the complete NPI Profile along with additional information for Michael Seidman, a provider established in Toronto, with a medical specialization in Pathology, focusing in anatomic pathology . The healthcare provider is registered in the NPI registry with number 1487896981 assigned on March 2009. The practitioner's primary taxonomy code is 207ZP0101X with license number 38574 (ZZ). The provider is registered as an individual and his NPI record was last updated 4 years ago.
- NPI
- 1487896981
- Provider Name
- DR. MICHAEL AARON SEIDMAN MD, PHD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- TORONTO GENERAL HOSPITAL 200 ELIZABETH ST. 11E-421 TORONTO, ONTARIO M5G 2
- Location Phone
- (416) 340-3003
- Mailing Address
- 25 WOLF CREEK CRES MAPLE, ON L6A 4
- Mailing Phone
- (604) 682-2344
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 03-30-2009
- Last Update Date
- 11-18-2022
- Code Navigator
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
Pathology Anatomic Pathology
- Taxonomy Code
- 207ZP0101X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 38574
- License State
- ZZ
- Taxonomy Description
- A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
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) |
|---|---|---|---|---|
| 1 | 207ZP0007X | Allopathic & Osteopathic Physicians | Pathology | MD455343 (PA) |
| 2 | 207ZP0101X | Allopathic & Osteopathic Physicians | Pathology | MD455343 (PA) |
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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 1487896981, we treat the final digit (1) 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 79. The final step is to find the difference between that total and the next multiple of ten (80 - 79 = 1).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 79 is 80. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1487896981, enumerated as an "individual" on March 30, 2009.
The provider is located at TORONTO GENERAL HOSPITAL 200 ELIZABETH ST. 11E-421 TORONTO, ONTARIO M5G 2 and the phone number is (416) 340-3003.
Pathology with taxonomy code 207ZP0101X and a focus in Anatomic Pathology.
