DR. FRANCIS THOMAS SHOTTON, RETIRED M.D.
NPI 1497036222
Ophthalmology in Corvallis, OR

NPI Status: Active since September 07, 2011

Contact Information

1900 NW MC DOUGAL CIR
NONE. I AM RETIRED WITH ACTIVE LICENSE.
CORVALLIS, OR
ZIP 97330
Phone: (541) 753-6428

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  • Individual
  • Male
  • Ophthalmology

About FRANCIS SHOTTON, RETIRED

This page provides the complete NPI Profile along with additional information for Francis Shotton, Retired, a provider established in Corvallis, Oregon with a medical specialization in Ophthalmology. The healthcare provider is registered in the NPI registry with number 1497036222 assigned on September 2011. The practitioner's primary taxonomy code is 207W00000X with license number C39400 (CA). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1497036222
Provider Name
DR. FRANCIS THOMAS SHOTTON, RETIRED M.D.
Other Name
DR. FRANK THOMAS SHOTTON, RETIRED M.D.
Other Name Type
Other Name (5)
Gender
Male
Entity Type
Individual
Location Address
1900 NW MC DOUGAL CIR NONE. I AM RETIRED WITH ACTIVE LICENSE. CORVALLIS, OR 97330
Location Phone
(541) 753-6428
Mailing Address
1900 NW MC DOUGAL CIR NONE. I AM RETIRED WITH ACTIVE LICENSE. CORVALLIS, OR 97330
Mailing Phone
(541) 753-6428
Is Sole Proprietor?
Yes
Enumeration Date
09-07-2011
Last Update Date
09-07-2011
Code Navigator

Ophthalmologists like Francis Shotton, Retired 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.
C39400
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 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 1497036222, 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
4
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
7
Unchanged
Pos 5
0
Doubled → 0
Pos 6
3
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
2
Unchanged
Pos 9
2
Doubled → 4
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 9 → 18 → 9 0 → 0 6 → 12 → 3 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 8 + 7 + 0 + 3 + 1 + 2 + 2 + 4 + 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 1497036222.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1497036222, enumerated as an "individual" on September 07, 2011.

The provider is located at 1900 NW MC DOUGAL CIR NONE. I AM RETIRED WITH ACTIVE LICENSE. CORVALLIS, OR 97330 and the phone number is (541) 753-6428.

Ophthalmology with taxonomy code 207W00000X.