DR. WILLIAM H DILLON DO
NPI 1154385342
Ophthalmology in Immokalee, FL

NPI Status: Active since April 14, 2006

Contact Information

1320 N 15TH ST
IMMOKALEE, FL
ZIP 34142
Phone: (239) 657-4486
Fax: (239) 657-4770

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  • Individual
  • Male
  • Ophthalmology

About WILLIAM DILLON

This page provides the complete NPI Profile along with additional information for William Dillon, a provider established in Immokalee, Florida with a medical specialization in Ophthalmology. The healthcare provider is registered in the NPI registry with number 1154385342 assigned on April 2006. The practitioner's primary taxonomy code is 207W00000X with license number OS8086 (FL). The provider is registered as an individual and his NPI record was last updated 9 years ago.

NPI
1154385342
Provider Name
DR. WILLIAM H DILLON DO
Gender
Male
Entity Type
Individual
Location Address
1320 N 15TH ST IMMOKALEE, FL 34142
Location Phone
(239) 657-4486
Location Fax
(239) 657-4770
Mailing Address
4101 EVANS AVE FORT MYERS, FL 33901
Mailing Phone
(239) 335-1944
Mailing Fax
(239) 657-4770
Is Sole Proprietor?
No
Enumeration Date
04-14-2006
Last Update Date
01-23-2017
Code Navigator

Ophthalmologists like William Dillon 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.
OS8086
License State
FL
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.

Secondary Taxonomies

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)
1207W00000XAllopathic & Osteopathic Physicians

Ophthalmology

059910 (GA)

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.

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.

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
D38534MEDICARE UPIN (02)FL 
4472251OTHER (01)FLCIGNA
47903OTHER (01)FLBLUE CROSS BLUE SHIELD
4370751OTHER (01)FLAETNA
235465200MEDICAID (05)FL 

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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 1154385342, 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 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.

Pos 1
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
4
Unchanged
Pos 5
3
Doubled → 6
Pos 6
8
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
4
Doubled → 8
Check
2
Target digit
Regular digit Doubled digit Check digit

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.

1 → 2 5 → 10 → 1 3 → 6 5 → 10 → 1 4 → 8

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 1 + 1 + 0 + 4 + 6 + 8 + 1 + 0 + 3 + 8 + 24 = 58

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1154385342.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Eyewear Supplier
1320 N 15TH ST
IMMOKALEE, FL 34142

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1154385342, enumerated as an "individual" on April 14, 2006.

The provider is located at 1320 N 15TH ST IMMOKALEE, FL 34142 and the phone number is (239) 657-4486.

Ophthalmology with taxonomy code 207W00000X.

The provider might be accepting Accepts: Medicare, Medicaid, Cigna, Blue Cross Blue Shield. Please consult your insurance carrier or call the provider to verify.