DR. RICHARD FOSTER O.D.
NPI 1669591129
Optometrist - Corneal and Contact Management in Jacksonville, AR

NPI Status: Active since March 28, 2007

Contact Information

2000 JOHN HARDEN DR
JACKSONVILLE, AR
ZIP 72076
Phone: (501) 982-3811
Fax: (501) 985-1434

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  • Individual
  • Male
  • Optometrist
  • Corneal and Contact Management

About RICHARD FOSTER

This page provides the complete NPI Profile along with additional information for Richard Foster, a provider established in Jacksonville, Arkansas with a medical specialization in Optometrist, focusing in corneal and contact management . The healthcare provider is registered in the NPI registry with number 1669591129 assigned on March 2007. The practitioner's primary taxonomy code is 152WC0802X with license number OP1100197 (AR). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1669591129
Provider Name
DR. RICHARD FOSTER O.D.
Other Name Type
Professional Name (2)
Gender
Male
Entity Type
Individual
Location Address
2000 JOHN HARDEN DR JACKSONVILLE, AR 72076
Location Phone
(501) 982-3811
Location Fax
(501) 985-1434
Mailing Address
15 VIXEN TRL JACKSONVILLE, AR 72076
Mailing Phone
(501) 982-3811
Mailing Fax
(501) 985-1434
Is Sole Proprietor?
Yes
Enumeration Date
03-28-2007
Last Update Date
07-08-2007
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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 Corneal and Contact Management

Taxonomy Code
152WC0802X
Type
Eye and Vision Services Providers
License No.
OP1100197
License State
AR
Taxonomy Description
The professional activities performed by an Optometrist related to the fitting of contact lenses to an eye, ongoing evaluation of the cornea's ability to sustain successful contact lens wear, and treatment of any external eye or corneal condition which can affect contact lens wear.

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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 1669591129, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
6
Doubled → 12 → 1 + 2
Pos 4
9
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
9
Unchanged
Pos 7
1
Doubled → 2
Pos 8
1
Unchanged
Pos 9
2
Doubled → 4
Check
9
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 6 → 12 → 3 5 → 10 → 1 1 → 2 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 2 + 9 + 1 + 0 + 9 + 2 + 1 + 4 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1669591129.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Pharmacist
2000 JOHN HARDEN DR
JACKSONVILLE, AR 72076
Pharmacist
2000 JOHN HARDEN DR
JACKSONVILLE, AR 72076
Pharmacist
2000 JOHN HARDEN DR
JACKSONVILLE, AR 72076
Pharmacist
2000 JOHN HARDEN DR
JACKSONVILLE, AR 72076
Pharmacist
2000 JOHN HARDEN DR
JACKSONVILLE, AR 72076
Pharmacy (Community/Retail Pharmacy)
2000 JOHN HARDEN DR
JACKSONVILLE, AR 72076
Eyewear Supplier
2000 JOHN HARDEN DR
JACKSONVILLE, AR 72076

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669591129, enumerated as an "individual" on March 28, 2007.

The provider is located at 2000 JOHN HARDEN DR JACKSONVILLE, AR 72076 and the phone number is (501) 982-3811.

Optometrist with taxonomy code 152WC0802X and a focus in Corneal and Contact Management.