THOMAS RALPH CALLIHAN MD
NPI 1700810264
Pathology - Anatomic Pathology in Germantown, TN

NPI Status: Active since July 10, 2006

Contact Information

7550 WOLF RIVER BLVD
SUITE 200
GERMANTOWN, TN
ZIP 38138
Phone: (901) 542-6801
Fax: (901) 542-6871

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  • Individual
  • Male
  • Pathology
  • Anatomic Pathology
  • Medicare Quality Reporting

About THOMAS CALLIHAN

This page provides the complete NPI Profile along with additional information for Thomas Callihan, a provider established in Germantown, Tennessee with a medical specialization in Pathology, focusing in anatomic pathology . The healthcare provider is registered in the NPI registry with number 1700810264 assigned on July 2006. The practitioner's primary taxonomy code is 207ZP0101X with license number MD0000012403 (TN). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1700810264
Provider Name
THOMAS RALPH CALLIHAN MD
Gender
Male
Entity Type
Individual
Location Address
7550 WOLF RIVER BLVD SUITE 200 GERMANTOWN, TN 38138
Location Phone
(901) 542-6801
Location Fax
(901) 542-6871
Mailing Address
7550 WOLF RIVER BLVD SUITE 200 GERMANTOWN, TN 38138
Mailing Phone
(901) 542-6801
Mailing Fax
(901) 542-6871
Is Sole Proprietor?
No
Enumeration Date
07-10-2006
Last Update Date
12-09-2008
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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

Pathology Anatomic Pathology

Taxonomy Code
207ZP0101X
Type
Allopathic & Osteopathic Physicians
License No.
MD0000012403
License State
TN
Taxonomy Description
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

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.

*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
B00243MEDICARE UPIN (02)TN 
000000005314OTHER (01)TNMEMPHIS MANAGED CARE
202438179MEDICAID (05)MO 
3031624OTHER (01)TNBLUE CROSS BLUE SHIELD
82573OTHER (01)ARBLUE CROSS
220007598MEDICARE ID-TYPE UNSPECIFIED (04)RAIL ROAD MEDICARE
113804001MEDICAID (05)AR 
3031624MEDICAID (05)TN 
3040709MEDICARE ID-TYPE UNSPECIFIED (04)TN 
3040704MEDICAID (05)TN 
0010000MEDICAID (05)MS 

Quality Reporting

The provider participated in CMS Quality Payment Program. The Quality Payment Program aims to improve population health, reduce costs and improve the care received by Medicare beneficiaries. The following quality measures meet Medicare's statistical reporting standards. Not all providers report the same information, because not all providers give the same services to patients. The quality information is just a snapshot of some the care providers give to their patients. Reporting more or less information is not a reflection of quality.

Quality Measure Performance Number of Patients
Implementation of Use of Specialist Reports Back to Referring Clinician or Group to Close Referral LoopYesN/A
Performance of regular practices that include providing specialist reports back to the referring individual MIPS eligible clinician or group to close the referral loop or where the referring individual MIPS eligible clinician or group initiates regular inquiries to specialist for specialist reports which could be documented or noted in the EHR technology.
Participation in Quality Improvement InitiativesYesN/A
Participation in other quality improvement programs such as Bridges to Excellence or American Board of Medical Specialties (ABMS) Multi-Specialty Portfolio Program.

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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 1700810264, 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 46. The final step is to find the difference between that total and the next multiple of ten (50 - 46 = 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
7
Unchanged
Pos 3
0
Doubled → 0
Pos 4
0
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
1
Unchanged
Pos 7
0
Doubled → 0
Pos 8
2
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 0 → 0 8 → 16 → 7 0 → 0 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 0 + 0 + 1 + 6 + 1 + 0 + 2 + 1 + 2 + 24 = 46

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

The next multiple of ten after 46 is 50. The difference is the calculated check digit.

50 - 46 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1700810264.

Other Providers at the Same Location


The following 14 providers are registered at the same or a nearby location.

Clinical Medical Laboratory
7550 WOLF RIVER BLVD, SUITE 200
GERMANTOWN, TN 38138
Pathology (Anatomic Pathology)
7550 WOLF RIVER BLVD, SUITE 200
GERMANTOWN, TN 38138
Pathology (Anatomic Pathology)
7550 WOLF RIVER BLVD, SUITE 200
GERMANTOWN, TN 38138
Pathology (Hematology)
7550 WOLF RIVER BLVD, SUITE 200
GERMANTOWN, TN 38138
Pathology (Anatomic Pathology)
7550 WOLF RIVER BLVD, SUITE 200
GERMANTOWN, TN 38138
Pathology (Anatomic Pathology)
7550 WOLF RIVER BLVD, SUITE 200
GERMANTOWN, TN 38138
Pathology (Anatomic Pathology)
7550 WOLF RIVER BLVD, SUITE 200
GERMANTOWN, TN 38138
Internal Medicine
7550 WOLF RIVER BLVD, SUITE 102
GERMANTOWN, TN 38138
Internal Medicine
7550 WOLF RIVER BLVD, SUITE 102
GERMANTOWN, TN 38138
Internal Medicine
7550 WOLF RIVER BLVD, # 102
GERMANTOWN, TN 38138
Internal Medicine
7550 WOLF RIVER BLVD, SUITE 102
GERMANTOWN, TN 38138
Pathology (Anatomic Pathology)
7550 WOLF RIVER BLVD, SUITE 200
GERMANTOWN, TN 38138
Nurse Practitioner (Family)
7550 WOLF RIVER BLVD, SUITE 102
GERMANTOWN, TN 38138
Pathology (Anatomic Pathology & Clinical Pathology)
7550 WOLF RIVER BLVD, SUITE 200
GERMANTOWN, TN 38138

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1700810264, enumerated as an "individual" on July 10, 2006.

The provider is located at 7550 WOLF RIVER BLVD SUITE 200 GERMANTOWN, TN 38138 and the phone number is (901) 542-6801.

Pathology with taxonomy code 207ZP0101X and a focus in Anatomic Pathology.

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