THOMAS JAMES GUSTAFERRO MD
NPI 1225048317
Ophthalmology in Chagrin Falls, OH

NPI Status: Active since August 09, 2006

Contact Information

17747 CHILLICOTHE RD
CHAGRIN FALLS, OH
ZIP 44023
Phone: (440) 543-2200
Fax: (440) 543-2290

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  • Individual
  • Male
  • Ophthalmology

About THOMAS GUSTAFERRO

This page provides the complete NPI Profile along with additional information for Thomas Gustaferro, a provider established in Chagrin Falls, Ohio with a medical specialization in Ophthalmology. The healthcare provider is registered in the NPI registry with number 1225048317 assigned on August 2006. The practitioner's primary taxonomy code is 207W00000X with license number 35064899 (OH). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1225048317
Provider Name
THOMAS JAMES GUSTAFERRO MD
Gender
Male
Entity Type
Individual
Location Address
17747 CHILLICOTHE RD CHAGRIN FALLS, OH 44023
Location Phone
(440) 543-2200
Location Fax
(440) 543-2290
Mailing Address
17747 CHILLICOTHE RD CHAGRIN FALLS, OH 44023
Mailing Phone
(440) 543-2200
Mailing Fax
(440) 543-2290
Is Sole Proprietor?
No
Enumeration Date
08-09-2006
Last Update Date
07-08-2007
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Ophthalmologists like Thomas Gustaferro 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.

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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

Ophthalmology

Taxonomy Code
207W00000X
Type
Allopathic & Osteopathic Physicians
License No.
35064899
License State
OH
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.

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
GU0742381MEDICARE ID-TYPE UNSPECIFIED (04)OHSECOND LOCATION
GU0742383MEDICARE ID-TYPE UNSPECIFIED (04)OHEF
F45049MEDICARE UPIN (02)OH 

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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 1225048317, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

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
2
Unchanged
Pos 3
2
Doubled → 4
Pos 4
5
Unchanged
Pos 5
0
Doubled → 0
Pos 6
4
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
3
Unchanged
Pos 9
1
Doubled → 2
Check
7
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 2 → 4 0 → 0 8 → 16 → 7 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 4 + 5 + 0 + 4 + 1 + 6 + 3 + 2 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1225048317.

Other Providers at the Same Location


The following 12 providers are registered at the same or a nearby location.

Dentist (General Practice)
17747 CHILLICOTHE RD, #205
CHAGRIN FALLS, OH 44023
Family Medicine
17747 CHILLICOTHE RD, SUITE 100
CHAGRIN FALLS, OH 44023
Preventive Medicine (Occupational Medicine)
17747 CHILLICOTHE RD, SUITE 100
CHAGRIN FALLS, OH 44023
Social Worker (Clinical)
17747 CHILLICOTHE RD, SUITE 202
CHAGRIN FALLS, OH 44023
Internal Medicine
17747 CHILLICOTHE RD, SUITE 100
CHAGRIN FALLS, OH 44023
Eyewear Supplier
17747 CHILLICOTHE RD
CHAGRIN FALLS, OH 44023
Ophthalmology
17747 CHILLICOTHE RD, STE 106
CHAGRIN FALLS, OH 44023
Internal Medicine
17747 CHILLICOTHE RD, SUITE 100
CHAGRIN FALLS, OH 44023
Counselor (Professional)
17747 CHILLICOTHE RD, SUITE 105
CHAGRIN FALLS, OH 44023
Specialist
17747 CHILLICOTHE RD, SUITE 203
CHAGRIN FALLS, OH 44023
Dentist (General Practice)
17747 CHILLICOTHE RD, #205
CHAGRIN FALLS, OH 44023
Psychiatry & Neurology (Psychiatry)
17747 CHILLICOTHE RD, SUITE 105
CHAGRIN FALLS, OH 44023

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1225048317, enumerated as an "individual" on August 09, 2006.

The provider is located at 17747 CHILLICOTHE RD CHAGRIN FALLS, OH 44023 and the phone number is (440) 543-2200.

Ophthalmology with taxonomy code 207W00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.