Quality Rating: 100 out of 100 score
NPI Status: Active since September 12, 2005
1305 Wonder World Dr
San Marcos,
Post Code: 78666
Phone: (512) 754-8676
Fax: (512) 754-8680
William K Deschner M.d. is a Internal Medicine, Gastroenterology in San Marcos, . William K Deschner M.d. practices all healthcare services and medical treatments related to Internal Medicine, Gastroenterology. The NPI Number for William K Deschner M.d. is 1023003563. The last update date is 2017-02-16.
William K Deschner M.d.'s current location address is 1305 Wonder World Dr, San Marcos, . You can contact this provider via phone number (512) 754-8676 and fax number (512) 754-8680. The mailing address for William K Deschner M.d. is 1305 Wonder World Dr, San Marcos, . 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 | 0 | 2 | 3 | 0 | 0 | 3 | 5 | 6 | 3 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 0 | 4 | 3 | 0 | 0 | 6 | 5 | 12 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. 2043006512 | |||||||||
| 2 + 0 + 4 + 3 + 0 + 0 + 6 + 5 + 1 + 2 + 24 = 47 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 50 - 47 = 3 | 3 | ||||||||
The NPI number 1023003563 is valid because the calculated check digit 3 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 |
|---|---|---|---|
| 1023003407 | BRIAN L FOWLER Individual |
Emergency Medicine |
1201 S MAIN ST BOERNE, Texas (TX) 830-815-1081 |
| 1023003324 | KATHY LYNN HAGERMAN Individual |
Nurse Practitioner, Pediatrics |
23864 CIBOLO VW SAN ANTONIO, Texas (TX) 210-651-9682 |
| 1023003233 | STUART N. POLLACK Individual |
Radiology, Vascular & Interventional Radiology |
801 OSTRUM ST BETHLEHEM, Pennsylvania (PA) 484-526-4000 |
| 1023002888 | CHARLES M JONES Individual |
Internal Medicine |
PO BOX 22000 SAN ANGELO, Texas (TX) 325-658-1511 |
| 1023002755 | JACK D CONNALLY Individual |
Radiology, Diagnostic Radiology |
10500 STEPPINGTON DR DALLAS, Texas (TX) 214-987-4601 |