DR. WILLIAM THOMAS PARKER M.D.
NPI 1700496320
Ophthalmology in San Diego, CA
NPI Status: Active since August 07, 2020
Contact Information
5279 GAYLORD PL
SAN DIEGO, CA
ZIP 92117
Phone: (858) 273-1743
- Individual
- Male
- Ophthalmology
About WILLIAM PARKER
This page provides the complete NPI Profile along with additional information for William Parker, a provider established in San Diego, California with a medical specialization in Ophthalmology. The healthcare provider is registered in the NPI registry with number 1700496320 assigned on August 2020. The practitioner's primary taxonomy code is 207W00000X with license number G36038 (CA). The provider is registered as an individual and his NPI record was last updated 5 years ago.
- NPI
- 1700496320
- Provider Name
- DR. WILLIAM THOMAS PARKER M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 5279 GAYLORD PL SAN DIEGO, CA 92117
- Location Phone
- (858) 273-1743
- Mailing Address
- 5279 GAYLORD PL SAN DIEGO, CA 92117
- Mailing Phone
- (858) 273-1743
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 08-07-2020
- Last Update Date
- 08-07-2020
- Code Navigator
Ophthalmologists like William Parker specialize in diagnosing and treating eye conditions. They may perform surgeries to correct vision issues or prevent vision loss due to diseases like glaucoma. Additionally, they can provide eyeglasses, prescribe contact lenses, and offer other vision-related services.
Location Map
Specialty - Primary Taxonomy
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.
- Classification
Ophthalmology
- Taxonomy Code
- 207W00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- G36038
- License State
- CA
- Taxonomy Description
- An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
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NPI Validation Check Digit Calculation
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 | 0 | 0 | 4 | 9 | 6 | 3 | 2 | 0 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 7 | 0 | 0 | 8 | 9 | 12 | 3 | 4 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 7 + 0 + 0 + 8 + 9 + 1 + 2 + 3 + 4 + 24 = 60 | |||||||||
| Step 3: because the number obtained in step 2 ends in zero, the check digit is zero. | |||||||||
| 0 | |||||||||
The NPI number 1700496320 is valid because the calculated check digit 0 using the Luhn validation algorithm matches the last digit of the original NPI number.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1700496320, enumerated in the NPI registry as an "individual" on August 07, 2020
The provider is located at 5279 Gaylord Pl San Diego, Ca 92117 and the phone number is (858) 273-1743
The provider's speciality is Ophthalmology with taxonomy code 207W00000X
This NPI record was last updated on August 07, 2020. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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