Quality Rating: 100 out of 100 score
NPI Status: Active since May 24, 2005
2880 Dauphin St
Mobile,
Post Code: 36606
Phone: (251) 473-1900
Fax: (251) 470-8943
Richard Joseph Duffey M.d. is a Ophthalmology in Mobile, . Richard Joseph Duffey M.d. practices all healthcare services and medical treatments related to Ophthalmology. The NPI Number for Richard Joseph Duffey M.d. is 1053314997. The last update date is 2007-11-19.
Richard Joseph Duffey M.d.'s current location address is 2880 Dauphin St, Mobile, . You can contact this provider via phone number (251) 473-1900 and fax number (251) 470-8943. The mailing address for Richard Joseph Duffey M.d. is 2880 Dauphin St, Mobile, . 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 |
|---|---|---|---|
| 000034498 | MEDICAID (05) | Alabama (AL) | |
| 0810057 | Other (non-Medicare) (01) | Alabama (AL) | United Healthcare Prov # |
| 4084461 | Other (non-Medicare) (01) | Alabama (AL) | Aetna Provider # |
| 51034498 | Other (non-Medicare) (01) | Alabama (AL) | Blue Cross of AL Prov # |
| 51511140 | Other (non-Medicare) (01) | Alabama (AL) | Blue Cross AL Prov # |
| 51530687 | Other (non-Medicare) (01) | Alabama (AL) | Blue Cross AL Prov # |
| E20762 | Other (non-Medicare) (01) | Alabama (AL) | HealthSpring Provider # |
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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 | 5 | 3 | 3 | 1 | 4 | 9 | 9 | 7 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 0 | 10 | 3 | 6 | 1 | 8 | 9 | 18 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. 20103618918 | |||||||||
| 2 + 0 + 1 + 0 + 3 + 6 + 1 + 8 + 9 + 1 + 8 + 24 = 63 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 63 = 7 | 7 | ||||||||
The NPI number 1053314997 is valid because the calculated check digit 7 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 |
|---|---|---|---|
| 1013910736 | JAMES H CRENSHAW Individual |
Internal Medicine |
805 SAINT VINCENTS DR BIRMINGHAM, Alabama (AL) 205-595-5504 |
| 1013910694 | RODNEY K SWILLIE Individual |
Psychiatry & Neurology, Neurology |
3686 GRANDVIEW PKWY STE 600 BIRMINGHAM, Alabama (AL) 205-971-3600 |
| 1003819632 | GAYLA M ROYER Individual |
Colon & Rectal Surgery |
1317 4TH AVE S BIRMINGHAM, Alabama (AL) 205-458-5000 |
| 1003819608 | ENCORE REHABILITATION, INC Organization |
Clinic/Center, Physical Therapy |
251 JOHNSTON ST DECATUR, Alabama (AL) 256-340-9708 |
| 1043213515 | RASHEEN JACKSON Individual |
Pharmacist |
2324 BELLEVUE CT HOOVER, Alabama (AL) |