Quality Rating: 100 out of 100 score
NPI Status: Active since August 3, 2005
160 Boston Avenue
Altamonte Springs,
Post Code: 32701
Phone: (407) 834-7776
Fax: (407) 834-0973
John L Isler Md is a Ophthalmology in Altamonte Springs, . John L Isler Md practices all healthcare services and medical treatments related to Ophthalmology. The NPI Number for John L Isler Md is 1013918614. The last update date is 2023-03-07.
John L Isler Md's current location address is 160 Boston Avenue, Altamonte Springs, . You can contact this provider via phone number (407) 834-7776 and fax number (407) 834-0973. The mailing address for John L Isler Md is 160 Boston Avenue, Altamonte Springs, . 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 |
|---|---|---|---|
| 037931000 | MEDICAID (05) | Florida (FL) |
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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 | 1 | 3 | 9 | 1 | 8 | 6 | 1 | 4 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 0 | 2 | 3 | 18 | 1 | 16 | 6 | 2 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. 20231811662 | |||||||||
| 2 + 0 + 2 + 3 + 1 + 8 + 1 + 1 + 6 + 6 + 2 + 24 = 56 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 56 = 4 | 4 | ||||||||
The NPI number 1013918614 is valid because the calculated check digit 4 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 |
|---|---|---|---|
| 1013918556 | WAYNE BRETT SCHONFELD Individual |
Internal Medicine, Gastroenterology |
4700 SHERIDAN ST HOLLYWOOD, Florida (FL) 954-961-8400 |
| 1013918549 | ALBERT MICHAEL AMMANN Individual |
Radiology, Diagnostic Radiology |
10261 BLUE HERON PT WEST PALM BEACH, Florida (FL) 561-630-4832 |
| 1013918085 | CLARENCE WATRIDGE Individual |
Neurological Surgery |
4500 SAN PABLO RD S JACKSONVILLE, Florida (FL) |
| 1013917970 | VICTOR ANTON Individual |
Physical Therapist |
11809 HOLLYHOCK DR BRADENTON, Florida (FL) 941-727-5588 |
| 1013917541 | CHANDRA VENUGOPAL Individual |
Internal Medicine, Cardiovascular Disease |
3347 STATE ROAD WELLINGTON, Florida (FL) 561-793-6100 |