Quality Rating: 100 out of 100 score
NPI Status: Active since February 1, 2006
835 Cogburn Ave Nw
Marietta,
Post Code: 30060
Phone: (770) 422-5557
Fax: (770) 422-5456
Mark Alan Chastain Md is a Dermatology, MOHS-Micrographic Surgery in Marietta, . Mark Alan Chastain Md practices all healthcare services and medical treatments related to Dermatology, MOHS-Micrographic Surgery. The NPI Number for Mark Alan Chastain Md is 1790756138. The last update date is 2020-06-12.
Mark Alan Chastain Md's current location address is 835 Cogburn Ave Nw, Marietta, . You can contact this provider via phone number (770) 422-5557 and fax number (770) 422-5456. The mailing address for Mark Alan Chastain Md is 835 Cogburn Ave Nw, Marietta, . 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 provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 207ND0101X | MOHS-Micrographic Surgery Physician |
Dermatology, MOHS-Micrographic Surgery |
048995 (Georgia) |
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 |
|---|---|---|---|
| P00086676 | Other (non-Medicare) (01) | Georgia (GA) | Railroad Medicare |
| 339883816A | MEDICAID (05) | Georgia (GA) |
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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 | 7 | 9 | 0 | 7 | 5 | 6 | 1 | 3 | 8 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 7 | 18 | 0 | 14 | 5 | 12 | 1 | 6 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. 271801451216 | |||||||||
| 2 + 7 + 1 + 8 + 0 + 1 + 4 + 5 + 1 + 2 + 1 + 6 + 24 = 62 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 62 = 8 | 8 | ||||||||
The NPI number 1790756138 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 |
|---|---|---|---|
| 1295738227 | JOHN DAY Individual |
Orthopaedic Surgery |
300 TOWER RD NE MARIETTA, Georgia (GA) 770-427-5717 |
| 1295738243 | MEDFUND LLC HORIZON COLUMBUS LLC Organization |
Clinic/Center, Magnetic Resonance Imaging (MRI) |
240 N WASHINGTON BLVD SARASOTA, Florida (FL) 941-925-3490 |
| 1285637231 | CARLOS E LOPEZ Individual |
Internal Medicine, Infectious Disease |
275 COLLIER RD NW ATLANTA, Georgia (GA) 404-355-3161 |
| 1063415016 | D HODARI BROOKS Individual |
Orthopaedic Surgery |
1700 HOSPITAL SOUTH DR STE 502 AUSTELL, Georgia (GA) 943-202-7070 |
| 1588667521 | ORRIN SCOTT SWAYZE Individual |
Orthopaedic Surgery |
300 TOWER RD NE MARIETTA, Georgia (GA) 770-427-5717 |