Quality Rating: 100 out of 100 score
NPI Status: Active since August 18, 2005
1700 Tree Lane Rd
Snellville,
Post Code: 30078
Phone: (770) 972-0330
Fax: (770) 985-2683
Gary Leonard Walker M.d. is a Obstetrics & Gynecology in Snellville, . Gary Leonard Walker M.d. practices all healthcare services and medical treatments related to Obstetrics & Gynecology. The NPI Number for Gary Leonard Walker M.d. is 1003808718. The last update date is 2008-01-29.
Gary Leonard Walker M.d.'s current location address is 1700 Tree Lane Rd, Snellville, . You can contact this provider via phone number (770) 972-0330 and fax number (770) 985-2683. The mailing address for Gary Leonard Walker M.d. is 1700 Tree Lane Rd, Snellville, . 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 |
|---|---|---|---|
| 000332571A | MEDICAID (05) | Georgia (GA) | |
| 160023791 | Other (non-Medicare) (01) | () | RAILROAD MEDICARE |
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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 | 0 | 3 | 8 | 0 | 8 | 7 | 1 | 8 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 0 | 0 | 3 | 16 | 0 | 16 | 7 | 2 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. 20031601672 | |||||||||
| 2 + 0 + 0 + 3 + 1 + 6 + 0 + 1 + 6 + 7 + 2 + 24 = 52 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 52 = 8 | 8 | ||||||||
The NPI number 1003808718 is valid because the calculated check digit 8 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 |
|---|---|---|---|
| 1003808619 | AMY L BARFIELD Individual |
Family Medicine |
805 SANDY PLAINS ROAD MARIETTA, Georgia (GA) |
| 1003808593 | YOUNG H AN Individual |
Otolaryngology, Sleep Medicine |
1240 HIGHWAY 54 W BLDG 700 STE 710 FAYETTEVILLE, Georgia (GA) 770-991-2800 |
| 1003808502 | VALENTINES HOME CARE, INC. ROTECH Organization |
Durable Medical Equipment & Medical Supplies |
2080 RONALD REAGAN BLVD STE 100 CUMMING, Georgia (GA) 470-201-5817 |
| 1003808361 | CHARLES JACOB DOUCHY Individual |
Dermatology |
3850 PLEASANT HILL RD DULUTH, Georgia (GA) 770-814-8222 |
| 1003808312 | TRUC THANH PHAM Individual |
Family Medicine |
3985 STEVE REYNOLDS BLVD NORCROSS, Georgia (GA) 678-367-0390 |