MR. RALPH ROBERT TISDALE OPHTHALMIC DISPENSER
NPI 1992903322
Technician/Technologist - Contact Lens Fitter in Seaford, NY
NPI Status: Active since July 06, 2007
Contact Information
3844 SUNRISE HWY
SEAFORD, NY
ZIP 11783
Phone: (516) 781-4444
Fax: (516) 781-4060
- Individual
- Male
- Technician/Technologist
- Contact Lens Fitter
About RALPH TISDALE
This page provides the complete NPI Profile along with additional information for Ralph Tisdale, a provider established in Seaford, New York with a medical specialization in Technician/technologist, focusing in contact lens fitter . The healthcare provider is registered in the NPI registry with number 1992903322 assigned on July 2007. The practitioner's primary taxonomy code is 156FC0801X with license number C003643-1 (NY). The provider is registered as an individual and his NPI record was last updated 17 years ago.
- NPI
- 1992903322
- Provider Name
- MR. RALPH ROBERT TISDALE OPHTHALMIC DISPENSER
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 3844 SUNRISE HWY SEAFORD, NY 11783
- Location Phone
- (516) 781-4444
- Location Fax
- (516) 781-4060
- Mailing Address
- 3844 SUNRISE HWY SEAFORD, NY 11783
- Mailing Phone
- (516) 781-4444
- Mailing Fax
- (516) 781-4060
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 07-06-2007
- Last Update Date
- 02-18-2009
- Code Navigator
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
Technician/Technologist Contact Lens Fitter
- Taxonomy Code
- 156FC0801X
- Type
- Eye and Vision Services Providers
- License No.
- C003643-1
- License State
- NY
- Taxonomy Description
- A fitter contact lens optician or other ancillary support staff person who, where authorized by state law and trained or certified to do so, may fit or dispense contact lenses to a patient based on the prescription of an optometrist or medical physician.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Additional Identifiers
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 |
|---|---|---|---|
| 4380200001 | MEDICARE PIN (08) | NY |
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NPI NPI Number Validation
How NPI Validation Works
The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.
To verify the NPI 1992903322, we treat the final digit (2) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).
Digit-by-digit view
Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.
Step 1: Double every other digit from the right
Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 68 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 1 provider is registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1992903322, enumerated as an "individual" on July 06, 2007.
The provider is located at 3844 SUNRISE HWY SEAFORD, NY 11783 and the phone number is (516) 781-4444.
Technician/Technologist with taxonomy code 156FC0801X and a focus in Contact Lens Fitter.
The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.
