DR. RONALD HARVEY JOHNSON M.D.
NPI 1831430768
Internal Medicine - Obesity Medicine in Fredericksburg, VA
NPI Status: Active since March 01, 2013
Contact Information
411 PARK HILL DR
SUITE A
FREDERICKSBURG, VA
ZIP 22401
Phone: (540) 372-6811
Fax: (540) 372-7099
- Individual
- Male
- Internal Medicine
- Obesity Medicine
About RONALD JOHNSON
This page provides the complete NPI Profile along with additional information for Ronald Johnson, an internist established in Fredericksburg, Virginia with a medical specialization in Internal Medicine, focusing in obesity medicine . The healthcare provider is registered in the NPI registry with number 1831430768 assigned on March 2013. The practitioner's primary taxonomy code is 207RB0002X with license number 0101053948 (VA). The provider is registered as an individual and his NPI record was last updated 13 years ago.
- NPI
- 1831430768
- Provider Name
- DR. RONALD HARVEY JOHNSON M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 411 PARK HILL DR SUITE A FREDERICKSBURG, VA 22401
- Location Phone
- (540) 372-6811
- Location Fax
- (540) 372-7099
- Mailing Address
- 411 PARK HILL DR SUITE A FREDERICKSBURG, VA 22401
- Mailing Phone
- (540) 372-6811
- Mailing Fax
- (540) 372-7099
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 03-01-2013
- Last Update Date
- 03-01-2013
- Code Navigator
An internist like Ronald Johnson is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.
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
Internal Medicine Obesity Medicine
- Taxonomy Code
- 207RB0002X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 0101053948
- License State
- VA
- Taxonomy Description
- An internal medicine physician who specializes in the treatment of obesity demonstrates competency in and a thorough understanding of the treatment of obesity and the genetic, biologic, environmental, social, and behavioral factors that contribute to obesity. The obesity medicine physician employs therapeutic interventions including diet, physical activity, behavioral change, and pharmacotherapy. The obesity medicine physician utilizes a comprehensive approach, and may include additional resources such as dietitians, exercise physiologists, mental health professionals and bariatric surgeons as indicated to achieve optimal results. Additionally, the obesity medicine physician maintains competency in providing pre- peri- and post-surgical care of bariatric surgery patients, promotes the prevention of obesity, and advocates for those who suffer from obesity.
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 8 | 3 | 1 | 4 | 3 | 0 | 7 | 6 | 8 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 8 | 6 | 1 | 8 | 3 | 0 | 7 | 12 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 8 + 6 + 1 + 8 + 3 + 0 + 7 + 1 + 2 + 24 = 62 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 62 = 8 | 8 | ||||||||
The NPI number 1831430768 is valid because the calculated check digit 8 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following provider is registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1093123267 | KATHERINE MICHELLE MORGAN PA-C Individual | Physician Assistant | 411 PARK HILL DR FREDERICKSBURG, VA 22401 (540) 368-3917 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1831430768, enumerated in the NPI registry as an "individual" on March 01, 2013
The provider is located at 411 Park Hill Dr Suite A Fredericksburg, Va 22401 and the phone number is (540) 372-6811
The provider's speciality is Internal Medicine with taxonomy code 207RB0002X with a focus in Obesity Medicine
This NPI record was last updated on March 01, 2013. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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