Quality Rating: 100 out of 100 score
NPI Status: Active since May 27, 2005
516 First St.
Cordova,
Post Code: 99574
Phone: (907) 424-3246
Fax: (907) 424-3245
David A O'brien Rph is a Pharmacist in Cordova, . David A O'brien Rph practices all healthcare services and medical treatments related to Pharmacist. The NPI Number for David A O'brien Rph is 1013910611. The last update date is 2007-07-08.
David A O'brien Rph's current location address is 516 First St., Cordova, . You can contact this provider via phone number (907) 424-3246 and fax number (907) 424-3245. The mailing address for David A O'brien Rph is 516 First St., Cordova, . 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 | 1 | 3 | 9 | 1 | 0 | 6 | 1 | 1 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 0 | 2 | 3 | 18 | 1 | 0 | 6 | 2 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. 2023181062 | |||||||||
| 2 + 0 + 2 + 3 + 1 + 8 + 1 + 0 + 6 + 2 + 24 = 49 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 50 - 49 = 1 | 1 | ||||||||
The NPI number 1013910611 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 |
|---|---|---|---|
| 1003813734 | LONNIE ARTHUR ANDERSON Individual |
Dentist, General Practice |
P.O. BOX 32498 JUNEAU, Alaska (AK) 907-789-2066 |
| 1013900927 | CATHERINE A COWARD Individual |
Physical Therapist |
9500 INDEPENDENCE DR ANCHORAGE, Alaska (AK) 907-522-1341 |
| 1013901479 | NICOLETTE THUDE Individual |
Nurse Practitioner, Family |
1651 GEORGE BELL CIR ANCHORAGE, Alaska (AK) 907-345-7082 |
| 1013902758 | CHRISTINE M BABCOCK Individual |
Nurse Practitioner |
506 LAKE ST KENAI, Alaska (AK) 907-714-4025 |
| 1013903665 | JAMES THOMAS BARBER Individual |
Obstetrics & Gynecology |
3831 PIPER ST STE SLL020 ANCHORAGE, Alaska (AK) 907-212-3470 |