DR. JOHN R. M. DAY M.D.
NPI 1497974182
Preventive Medicine - Public Health & General Preventive Medicine in Boulder, CO
NPI Status: Active since April 24, 2007
Contact Information
3835 NORWOOD CT
BOULDER, CO
ZIP 80304
Phone: (303) 449-0737
Fax: (303) 447-1308
- Individual
- Male
- Preventive Medicine
- Public Health & General Preventive Medic...
About JOHN DAY
This page provides the complete NPI Profile along with additional information for John Day, a provider established in Boulder, Colorado with a medical specialization in Preventive Medicine, focusing in public health & general preventive medicine . The healthcare provider is registered in the NPI registry with number 1497974182 assigned on April 2007. The practitioner's primary taxonomy code is 2083P0901X with license number 24195 (CO). The provider is registered as an individual and his NPI record was last updated 19 years ago.
- NPI
- 1497974182
- Provider Name
- DR. JOHN R. M. DAY M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 3835 NORWOOD CT BOULDER, CO 80304
- Location Phone
- (303) 449-0737
- Location Fax
- (303) 447-1308
- Mailing Address
- 3835 NORWOOD CT BOULDER, CO 80304
- Mailing Phone
- (303) 449-0737
- Mailing Fax
- (303) 447-1308
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 04-24-2007
- 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
Preventive Medicine Public Health & General Preventive Medicine
- Taxonomy Code
- 2083P0901X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 24195
- License State
- CO
- Taxonomy Description
- Public health and general preventive medicine focuses on promoting health, preventing disease, and managing the health of communities and defined populations. These practitioners combine population-based public health skills with knowledge of primary, secondary, and tertiary prevention-oriented clinical practice in a wide variety of settings.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Additional Identifiers
The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.
| Identifier | Type / Code | Identifier State | Identifier Issuer |
|---|---|---|---|
| D24405 | MEDICARE UPIN (02) | CO |
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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 1497974182, 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 78. The final step is to find the difference between that total and the next multiple of ten (80 - 78 = 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.
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 78 is 80. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1497974182, enumerated as an "individual" on April 24, 2007.
The provider is located at 3835 NORWOOD CT BOULDER, CO 80304 and the phone number is (303) 449-0737.
Preventive Medicine with taxonomy code 2083P0901X and a focus in Public Health & General Preventive Medicine.
The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.
