JOHN ALLEN FISHER M.D.
NPI 1013970599
Internal Medicine - Cardiovascular Disease in Columbus, OH

NPI Status: Active since April 07, 2006

Contact Information

745 W STATE ST
SUITE 750
COLUMBUS, OH
ZIP 43222
Phone: (614) 224-2281
Fax: (614) 221-8869

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  • Individual
  • Male
  • Internal Medicine
  • Cardiovascular Disease

About JOHN FISHER

This page provides the complete NPI Profile along with additional information for John Fisher, an internist established in Columbus, Ohio with a medical specialization in Internal Medicine, focusing in cardiovascular disease . The healthcare provider is registered in the NPI registry with number 1013970599 assigned on April 2006. The practitioner's primary taxonomy code is 207RC0000X with license number 35049186F (OH). The provider is registered as an individual and his NPI record was last updated 10 years ago.

NPI
1013970599
Provider Name
JOHN ALLEN FISHER M.D.
Gender
Male
Entity Type
Individual
Location Address
745 W STATE ST SUITE 750 COLUMBUS, OH 43222
Location Phone
(614) 224-2281
Location Fax
(614) 221-8869
Mailing Address
4580 HELSTON CT COLUMBUS, OH 43220
Mailing Phone
(614) 459-3416
Is Sole Proprietor?
No
Enumeration Date
04-07-2006
Last Update Date
12-28-2015
Code Navigator

An internist like John Fisher is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

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

Internal Medicine Cardiovascular Disease

Taxonomy Code
207RC0000X
Type
Allopathic & Osteopathic Physicians
License No.
35049186F
License State
OH
Taxonomy Description
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

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.

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
060005424OTHER (01)OHRAILROAD MEDICARE
1953343OTHER (01)CIGNA
2500095OTHER (01)UNITED HEALTHCARE OF OHIO
0657927MEDICAID (05)OH 
0000000000014731OTHER (01)ANTHEM BC/BS
366278OTHER (01)MEDIGAP
E54278MEDICARE UPIN (02) 
1927OTHER (01)NATIONWDIE
289254OTHER (01)BLACK LUNG

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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 1013970599, 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
0
Unchanged
Pos 3
1
Doubled → 2
Pos 4
3
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
7
Unchanged
Pos 7
0
Doubled → 0
Pos 8
5
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 1 → 2 9 → 18 → 9 0 → 0 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 2 + 3 + 1 + 8 + 7 + 0 + 5 + 1 + 8 + 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 1013970599.

Other Providers at the Same Location


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

Internal Medicine (Interventional Cardiology)
745 W STATE ST, STE 750
COLUMBUS, OH 43222
Obstetrics & Gynecology (Gynecology)
745 W STATE ST, STE 550A
COLUMBUS, OH 43222
Physical Medicine & Rehabilitation
745 W STATE ST, SUITE 700
COLUMBUS, OH 43222
Internal Medicine (Cardiovascular Disease)
745 W STATE ST, STE 600
COLUMBUS, OH 43222
Internal Medicine (Pulmonary Disease)
745 W STATE ST, STE 510
COLUMBUS, OH 43222
Internal Medicine (Pulmonary Disease)
745 W STATE ST, STE 510
COLUMBUS, OH 43222
Internal Medicine (Cardiovascular Disease)
745 W STATE ST, STE 750
COLUMBUS, OH 43222
Internal Medicine (Clinical Cardiac Electrophysiology)
745 W STATE ST, SUITE 750
COLUMBUS, OH 43222
Internal Medicine (Interventional Cardiology)
745 W STATE ST, SUITE 750
COLUMBUS, OH 43222
Internal Medicine (Interventional Cardiology)
745 W STATE ST, STE 750
COLUMBUS, OH 43222
Nurse Practitioner
745 W STATE ST, STE 750
COLUMBUS, OH 43222
Internal Medicine (Cardiovascular Disease)
745 W STATE ST, STE 600
COLUMBUS, OH 43222
Nurse Practitioner
745 W STATE ST, 510
COLUMBUS, OH 43222
Internal Medicine
745 W STATE ST, SUITE 610
COLUMBUS, OH 43222
Internal Medicine (Cardiovascular Disease)
745 W STATE ST, STE 750
COLUMBUS, OH 43222
Specialist
745 W STATE ST, SUITE 550A
COLUMBUS, OH 43222
Obstetrics & Gynecology (Gynecology)
745 W STATE ST, SUITE 550A
COLUMBUS, OH 43222
Internal Medicine (Cardiovascular Disease)
745 W STATE ST, SUITE 750
COLUMBUS, OH 43222
Obstetrics & Gynecology (Gynecology)
745 W STATE ST, SUITE 550A
COLUMBUS, OH 43222
Internal Medicine (Critical Care Medicine)
745 W STATE ST, SUITE 610
COLUMBUS, OH 43222

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1013970599, enumerated as an "individual" on April 07, 2006.

The provider is located at 745 W STATE ST SUITE 750 COLUMBUS, OH 43222 and the phone number is (614) 224-2281.

Internal Medicine with taxonomy code 207RC0000X and a focus in Cardiovascular Disease.

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