Quality Rating: 100 out of 100 score
NPI Status: Active since July 13, 2005
20 Davis Ave Sw
Leesburg,
Post Code: 20175
Phone: (703) 777-1244
Fax: (540) 338-9137
Claiborne Moore Callahan M.d. is a Ophthalmology in Leesburg, . Claiborne Moore Callahan M.d. practices all healthcare services and medical treatments related to Ophthalmology. The NPI Number for Claiborne Moore Callahan M.d. is 1033117981. The last update date is 2021-01-17.
Claiborne Moore Callahan M.d.'s current location address is 20 Davis Ave Sw, Leesburg, . You can contact this provider via phone number (703) 777-1244 and fax number (540) 338-9137. The mailing address for Claiborne Moore Callahan M.d. is 20 Davis Ave Sw, Leesburg, . 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 |
|---|---|---|---|
| 510i180004 | Other (non-Medicare) (01) | Alabama (AL) | MEDICARE PTAN |
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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 | 0 | 3 | 3 | 1 | 1 | 7 | 9 | 8 | 1 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 0 | 6 | 3 | 2 | 1 | 14 | 9 | 16 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. 20632114916 | |||||||||
| 2 + 0 + 6 + 3 + 2 + 1 + 1 + 4 + 9 + 1 + 6 + 24 = 59 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 59 = 1 | 1 | ||||||||
The NPI number 1033117981 is valid because the calculated check digit 1 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 |
|---|---|---|---|
| 1033117502 | JOSEPH JORDAN DAVID Individual |
Psychiatry & Neurology, Psychiatry |
535 WESTFIELD RD CHARLOTTESVILLE, Virginia (VA) 434-973-9739 |
| 1033117049 | HANOVER DERMATOLOGY PC Organization |
Dermatology |
PO BOX 636 MECHANICSVILLE, Virginia (VA) 804-730-2652 |
| 1033116959 | ROSEMARY B WOLFE Individual |
Registered Nurse |
241 GREENHOUSE RD LEXINGTON, Virginia (VA) 540-463-3141 |
| 1033116504 | ROBERT WINFIELD KLINK Individual |
Obstetrics & Gynecology |
PO BOX 128 HARTFIELD, Virginia (VA) 804-776-7170 |
| 1033116108 | LOUISE C RITZ Individual |
Nurse Practitioner, Family |
12524 SUNRISE VALLEY DR RESTON, Virginia (VA) 703-689-2180 |