DR. JOHN TIMOTHY BLACKWELDER M.D.
NPI 1457305179
Radiology - Diagnostic Radiology in Walla Walla, WA
NPI Status: Active since May 19, 2006
Contact Information
1240 LANCER DR
WALLA WALLA, WA
ZIP 99362
Phone: (509) 529-5541
- Individual
- Male
- Radiology
- Diagnostic Radiology
About JOHN BLACKWELDER
This page provides the complete NPI Profile along with additional information for John Blackwelder, a provider established in Walla Walla, Washington with a medical specialization in Radiology, focusing in diagnostic radiology . The healthcare provider is registered in the NPI registry with number 1457305179 assigned on May 2006. The practitioner's primary taxonomy code is 2085R0202X with license number MD00020601 (WA). The provider is registered as an individual and his NPI record was last updated 19 years ago.
- NPI
- 1457305179
- Provider Name
- DR. JOHN TIMOTHY BLACKWELDER M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1240 LANCER DR WALLA WALLA, WA 99362
- Location Phone
- (509) 529-5541
- Mailing Address
- 1240 LANCER DR WALLA WALLA, WA 99362
- Mailing Phone
- (509) 529-5541
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 05-19-2006
- Last Update Date
- 07-08-2007
- 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
Radiology Diagnostic Radiology
- Taxonomy Code
- 2085R0202X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- MD00020601
- License State
- WA
- Taxonomy Description
- A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Areas of Expertise
The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.
Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066)
Diagnostic mammography of 1 breast
Dxa bone density measurement of hip, pelvis, spine
Limited ultrasound scan of 1 breast
Screening 3d breast mammography
Screening mammography
Diagnostic digital breast tomosynthesis is a 3D imaging test that allows doctors to examine your breast tissue layer by layer. It's performed on one or both sides. It helps in detecting abnormalities more accurately. It's often done in addition to other tests.
This service was performed 29 times for 29 patientsDiagnostic mammography of 1 breast is a detailed imaging test that allows doctors to closely examine a specific area in the breast. It's often used when a routine screening reveals an abnormality. This test can help identify any unusual changes or issues.
This service was performed 23 times for 23 patientsA DXA bone density measurement is a simple, quick, and non-invasive procedure that assesses the strength of your bones. This test uses X-rays to measure the amount of minerals, mainly calcium, in the hip, pelvis, and spine. It helps in early detection of osteoporosis or other bone diseases.
This service was performed 39 times for 39 patientsA limited ultrasound scan of one breast is a non-invasive imaging test. It uses sound waves to create pictures of the inside of your breast. It helps identify any unusual growths or changes. It's safe, quick, and typically painless.
This service was performed 26 times for 25 patientsScreening 3D breast mammography is a procedure that uses low-dose X-rays to create detailed images of the breast. This allows for early detection of any unusual changes or growths. It's a non-invasive, outpatient procedure that typically takes about 30 minutes.
This service was performed 181 times for 176 patientsScreening mammography is a preventative measure that uses low-dose X-rays to take images of the chest area. It's a key tool in early detection of abnormalities, helping to identify issues before they become symptomatic. It is recommended annually for certain age groups.
This service was performed 180 times for 175 patientsReviews for DR. JOHN TIMOTHY BLACKWELDER M.D.
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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 1457305179, we treat the final digit (9) 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).
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 51 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 1 provider is registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1457305179, enumerated as an "individual" on May 19, 2006.
The provider is located at 1240 LANCER DR WALLA WALLA, WA 99362 and the phone number is (509) 529-5541.
Radiology with taxonomy code 2085R0202X and a focus in Diagnostic Radiology.
