Quality Rating: 100 out of 100 score
NPI Status: Active since July 13, 2005
1201 First Colonial Rd
Virginia Beach,
Post Code: 23454
Phone: (757) 425-5550
Fax: (757) 412-2606
David Tang Od is a Optometrist in Virginia Beach, . David Tang Od practices all healthcare services and medical treatments related to Optometrist. The NPI Number for David Tang Od is 1922006998. The last update date is 2015-02-02.
David Tang Od's current location address is 1201 First Colonial Rd, Virginia Beach, . You can contact this provider via phone number (757) 425-5550 and fax number (757) 412-2606. The mailing address for David Tang Od is 1201 First Colonial Rd, Virginia Beach, . 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 | 152WC0802X | Corneal and Contact Management Optometrist |
Optometrist, Corneal and Contact Management |
0601002165 (Virginia) |
| 2 | 152WP0200X | Pediatric Optometrist |
Optometrist, Pediatrics |
0601002165 (Virginia) |
| 3 | 152WS0006X | Sports Vision Optometrist |
Optometrist, Sports Vision |
0601002165 (Virginia) |
| 4 | 152WX0102X | Occupational Vision Optometrist |
Optometrist, Occupational Vision |
0601002165 (Virginia) |
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 | 9 | 2 | 2 | 0 | 0 | 6 | 9 | 9 | 8 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 9 | 4 | 2 | 0 | 0 | 12 | 9 | 18 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. 29420012918 | |||||||||
| 2 + 9 + 4 + 2 + 0 + 0 + 1 + 2 + 9 + 1 + 8 + 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 1922006998 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 |
|---|---|---|---|
| 1912900952 | STEPHEN C KAUFFMAN Individual |
General Practice |
3450 N BEAUREGARD ST ALEXANDRIA, Virginia (VA) 703-820-7000 |
| 1215930243 | ANDREW LLOYD VINCENT Individual |
Podiatrist, Foot & Ankle Surgery |
650 CEDAR CREEK GRADE STE 108 WINCHESTER, Virginia (VA) 540-667-3338 |
| 1871596924 | PHILIP J O'DONNELL Individual |
Internal Medicine, Cardiovascular Disease |
104 SELMA DR WINCHESTER, Virginia (VA) 540-678-2800 |
| 1225031263 | WILLIAM MICHAEL LYTH Individual |
Anesthesiology |
856 J CLYDE MORRIS BLVD NEWPORT NEWS, Virginia (VA) 757-594-4006 |
| 1134122161 | RODRIGO C HURTADO Individual |
Allergy & Immunology |
3450 N BEAUREGARD ST ALEXANDRIA, Virginia (VA) 703-820-7000 |