DR. KEITH LELAND IRONSIDE JR. M.D.
NPI 1639310774
Sleep Specialist, PhD in Tualatin, OR
NPI Status: Active since March 19, 2009
Contact Information
6464 SW BORLAND RD
SUITE B2
TUALATIN, OR
ZIP 97062
Phone: (503) 612-9676
Fax: (866) 360-3540
- Individual
- Male
- Sleep Specialist, PhD
About KEITH IRONSIDE
This page provides the complete NPI Profile along with additional information for Keith Ironside, a provider established in Tualatin, Oregon with a medical specialization in Sleep Specialist, Phd. The healthcare provider is registered in the NPI registry with number 1639310774 assigned on March 2009. The practitioner's primary taxonomy code is 173F00000X with license number MD09750 (OR). The provider is registered as an individual and his NPI record was last updated 13 years ago.
- NPI
- 1639310774
- Provider Name
- DR. KEITH LELAND IRONSIDE JR. M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 6464 SW BORLAND RD SUITE B2 TUALATIN, OR 97062
- Location Phone
- (503) 612-9676
- Location Fax
- (866) 360-3540
- Mailing Address
- 6464 SW BORLAND RD SUITE B2 TUALATIN, OR 97062
- Mailing Phone
- (503) 612-9676
- Mailing Fax
- (866) 360-3540
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 03-19-2009
- Last Update Date
- 09-17-2013
- 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
Sleep Specialist, PhD
- Taxonomy Code
- 173F00000X
- Type
- Other Service Providers
- License No.
- MD09750
- License State
- OR
- Taxonomy Description
- Sleep medicine is a clinical specialty with a focus on clinical problems that require accurate diagnosis and treatment. The knowledge base of sleep medicine is derived from many disciplines including neuroanatomy, neurophysiology, respiratory physiology, pharmacology, psychology, psychiatry, neurology, general internal medicine, pulmonary medicine, and pediatrics as well as others.
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 | 174400000X | Other Service Providers | Specialist | MD09750 (OR) |
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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 1639310774, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).
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 66 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 18 providers are registered at the same or a nearby location.
TUALATIN, OR 97062
TUALATIN, OR 97062
TUALATIN, OR 97062
TUALATIN, OR 97062
TUALATIN, OR 97062
TUALATIN, OR 97062
TUALATIN, OR 97062
TUALATIN, OR 97062
TUALATIN, OR 97062
TUALATIN, OR 97062
TUALATIN, OR 97062
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1639310774, enumerated as an "individual" on March 19, 2009.
The provider is located at 6464 SW BORLAND RD SUITE B2 TUALATIN, OR 97062 and the phone number is (503) 612-9676.
Sleep Specialist, PhD with taxonomy code 173F00000X.
