FREDERIC L HAMMOND O.D.
NPI 1619065174
Optometrist in The Villages, FL

NPI Status: Active since October 10, 2006

Contact Information

8900 SE 165TH MULBERRY LN
THE VILLAGES, FL
ZIP 32162
Phone: (352) 675-5000

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  • Individual
  • Male
  • Optometrist

About FREDERIC HAMMOND

This page provides the complete NPI Profile along with additional information for Frederic Hammond, a provider established in The Villages, Florida with a medical specialization in Optometrist. The healthcare provider is registered in the NPI registry with number 1619065174 assigned on October 2006. The practitioner's primary taxonomy code is 152W00000X with license number 2468 (AR). The provider is registered as an individual and his NPI record was last updated 2 years ago.

NPI
1619065174
Provider Name
FREDERIC L HAMMOND O.D.
Gender
Male
Entity Type
Individual
Location Address
8900 SE 165TH MULBERRY LN THE VILLAGES, FL 32162
Location Phone
(352) 675-5000
Mailing Address
6549 MCKNIGHT LOOP THE VILLAGES, FL 34762
Mailing Phone
(501) 412-0973
Is Sole Proprietor?
No
Enumeration Date
10-10-2006
Last Update Date
12-28-2023
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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

Optometrist

Taxonomy Code
152W00000X
Type
Eye and Vision Services Providers
License No.
2468
License State
AR
Taxonomy Description
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

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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 1619065174, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
6
Unchanged
Pos 3
1
Doubled → 2
Pos 4
9
Unchanged
Pos 5
0
Doubled → 0
Pos 6
6
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
1
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
4
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 1 → 2 0 → 0 5 → 10 → 1 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 2 + 9 + 0 + 6 + 1 + 0 + 1 + 1 + 4 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1619065174.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Internal Medicine (Cardiovascular Disease)
8900 SE 165TH MULBERRY LN
THE VILLAGES, FL 32162
Psychologist (Clinical)
8900 SE 165TH MULBERRY LN
THE VILLAGES, FL 32162
Internal Medicine
8900 SE 165TH MULBERRY LN
THE VILLAGES, FL 32162
Dentist (General Practice)
8900 SE 165TH MULBERRY LN
THE VILLAGES, FL 32162
Family Medicine
8900 SE 165TH MULBERRY LN
THE VILLAGES, FL 32162
Family Medicine
8900 SE 165TH MULBERRY LN
THE VILLAGES, FL 32162
Family Medicine
8900 SE 165TH MULBERRY LN
THE VILLAGES, FL 32162
Internal Medicine (Gastroenterology)
8900 SE 165TH MULBERRY LN
THE VILLAGES, FL 32162
Physical Therapist
8900 SE 165TH MULBERRY LN
THE VILLAGES, FL 32162
Nurse Practitioner (Psychiatric/Mental Health)
8900 SE 165TH MULBERRY LN
THE VILLAGES, FL 32162
Family Medicine (Geriatric Medicine)
8900 SE 165TH MULBERRY LN
THE VILLAGES, FL 32162
Dentist
8900 SE 165TH MULBERRY LN
THE VILLAGES, FL 32162
Physical Therapist
8900 SE 165TH MULBERRY LN
THE VILLAGES, FL 32162
Specialist/Technologist, Pathology (Medical Technologist)
8900 SE 165TH MULBERRY LN
THE VILLAGES, FL 32162
Psychiatry & Neurology (Psychiatry)
8900 SE 165TH MULBERRY LN
THE VILLAGES, FL 32162
Psychologist (Clinical)
8900 SE 165TH MULBERRY LN
THE VILLAGES, FL 32162
Audiologist
8900 SE 165TH MULBERRY LN
THE VILLAGES, FL 32162
Clinic/Center (Ophthalmologic Surgery)
8900 SE 165TH MULBERRY LN
THE VILLAGES, FL 32162
Family Medicine
8900 SE 165TH MULBERRY LN, THE VILLAGES VA OUTPATIENT CLINIC
THE VILLAGES, FL 32162
Audiologist
8900 SE 165TH MULBERRY LN
THE VILLAGES, FL 32162

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1619065174, enumerated as an "individual" on October 10, 2006.

The provider is located at 8900 SE 165TH MULBERRY LN THE VILLAGES, FL 32162 and the phone number is (352) 675-5000.

Optometrist with taxonomy code 152W00000X.