Quality Rating: 100 out of 100 score
NPI Status: Active since February 8, 2006
Po Box 4276
Spartanburg,
Post Code: 29305
Phone: (864) 582-6858
Fax: (864) 585-0999
John Douglas Clark Md is a Internal Medicine, Pulmonary Disease in Spartanburg, . John Douglas Clark Md practices all healthcare services and medical treatments related to Internal Medicine, Pulmonary Disease. The NPI Number for John Douglas Clark Md is 1194798595. The last update date is 2015-12-28.
John Douglas Clark Md's current location address is Po Box 4276, Spartanburg, . You can contact this provider via phone number (864) 582-6858 and fax number (864) 585-0999. The mailing address for John Douglas Clark Md is Po Box 4276, Spartanburg, . 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 provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 207RP1001X | Pulmonary Disease Physician |
Internal Medicine, Pulmonary Disease |
19596 (South Carolina) |
| 2 | 207R00000X | Internal Medicine Physician |
Internal Medicine |
19596 (South Carolina) |
| 3 | 207RS0012X | Sleep Medicine (Internal Medicine) Physician |
Internal Medicine, Sleep Medicine |
19596 (South Carolina) |
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 |
|---|---|---|---|
| 290009501 | Other (non-Medicare) (01) | () | railroad |
| 290011227 | Other (non-Medicare) (01) | () | Railroad |
| 8688 | Other (non-Medicare) (01) | South Carolina (SC) | mbpg's |
| T36609 | MEDICAID (05) | South Carolina (SC) |
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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 | 1 | 9 | 4 | 7 | 9 | 8 | 5 | 9 | 5 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 1 | 18 | 4 | 14 | 9 | 16 | 5 | 18 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. 2118414916518 | |||||||||
| 2 + 1 + 1 + 8 + 4 + 1 + 4 + 9 + 1 + 6 + 5 + 1 + 8 + 24 = 75 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 80 - 75 = 5 | 5 | ||||||||
The NPI number 1194798595 is valid because the calculated check digit 5 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 |
|---|---|---|---|
| 1194728386 | ANDREW JOSEPH KASIC Individual |
Chiropractor |
1430 EBENEZER RD ROCK HILL, South Carolina (SC) 803-366-8600 |
| 1184627317 | JAMES M WILSON Individual |
Specialist |
744 ARDEN LN ROCK HILL, South Carolina (SC) 803-329-1660 |
| 1154324374 | EDWARD WILLIAM TRUDO Individual |
Ophthalmology |
109 BEE ST CHARLESTON, South Carolina (SC) 843-577-5011 |
| 1093718009 | CHARLES S. BEBKO Individual |
Dentist, General Practice |
1111 W O EZELL BLVD SPARTANBURG, South Carolina (SC) 864-576-0947 |
| 1063415214 | MICHAEL W HOLMES Individual |
Ophthalmology |
479 HEYWOOD AVE SPARTANBURG, South Carolina (SC) 864-583-6381 |