Quality Rating: 100 out of 100 score
NPI Status: Active since June 22, 2005
135 Old Lystra Rd
Chapel Hill,
Post Code: 27517
Phone: (919) 967-5476
Fax: (919) 966-0705
Donald A Tyndall Dds is a Dentist, Oral and Maxillofacial Radiology in Chapel Hill, . Donald A Tyndall Dds practices all healthcare services and medical treatments related to Dentist, Oral and Maxillofacial Radiology. The NPI Number for Donald A Tyndall Dds is 1790781920. The last update date is 2007-07-08.
Donald A Tyndall Dds's current location address is 135 Old Lystra Rd, Chapel Hill, . You can contact this provider via phone number (919) 967-5476 and fax number (919) 966-0705. The mailing address for Donald A Tyndall Dds is 135 Old Lystra Rd, Chapel Hill, . To know further, please read the information below!
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.
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 |
|---|
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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 | 7 | 9 | 0 | 7 | 8 | 1 | 9 | 2 | 0 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 7 | 18 | 0 | 14 | 8 | 2 | 9 | 4 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. 27180148294 | |||||||||
| 2 + 7 + 1 + 8 + 0 + 1 + 4 + 8 + 2 + 9 + 4 + 24 = 70 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 0 | |||||||||
The NPI number 1790781920 is valid because the calculated check digit 0 using the Luhn validation algorithm matches the last digit of the original NPI number.
The following 5 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1790781847 | ALLEN L. OSEROFF Individual |
Internal Medicine, Cardiovascular Disease |
115 HEART DR DEPT OF GREENVILLE, North Carolina (NC) 252-744-4400 |
| 1790781805 | JOHN W. TIDWELL Individual |
Obstetrics & Gynecology |
2801 RANDOLPH RD CHARLOTTE, North Carolina (NC) 704-377-5675 |
| 1790781698 | MICHAEL D CRAWFORD Individual |
Otolaryngology |
1600 PERIMETER PARK DR MORRISVILLE, North Carolina (NC) |
| 1790781631 | KATHY D PEARSON Individual |
Physician Assistant |
2624 ORTHO DR W WILSON, North Carolina (NC) 252-991-5261 |
| 1790780690 | HENRY ALLEN BRANDON Individual |
Internal Medicine |
PO BOX 751803 CHARLOTTE, North Carolina (NC) 336-718-4820 |