DR. MARK JAMES CALLAN D.D.S.
NPI 1720022783
Dentist - General Practice in Salt Lake City, UT

NPI Status: Active since June 16, 2006

Contact Information

370 E SOUTH TEMPLE
SUITE 220
SALT LAKE CITY, UT
ZIP 84111
Phone: (801) 355-8287

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  • Individual
  • Male
  • Dentist
  • General Practice
  • Accepts Insurance

About MARK CALLAN

This page provides the complete NPI Profile along with additional information for Mark Callan, a provider established in Salt Lake City, Utah with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1720022783 assigned on June 2006. The practitioner's primary taxonomy code is 1223G0001X with license number 141407-9921 (UT). The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1720022783
Provider Name
DR. MARK JAMES CALLAN D.D.S.
Gender
Male
Entity Type
Individual
Location Address
370 E SOUTH TEMPLE SUITE 220 SALT LAKE CITY, UT 84111
Location Phone
(801) 355-8287
Mailing Address
261 GLEN DR FARMINGTON, UT 84025
Mailing Phone
(801) 451-5664
Is Sole Proprietor?
Yes
Enumeration Date
06-16-2006
Last Update Date
07-18-2012
Code Navigator

A dentist like Mark Callan is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

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

Dentist General Practice

Taxonomy Code
1223G0001X
Type
Dental Providers
License No.
141407-9921
License State
UT
Taxonomy Description
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • BlueCare Dental 4 Kids? 1A - PPO
  • BlueCare Dental 4 Kids? 1B - PPO
  • BlueCare Dental? 1A - PPO
  • BlueCare Dental? 1B - PPO
  • BlueCare Dental? 1C - PPO
  • BlueCare Dental? 1D - PPO
  • BlueCare Dental 4 Kids? 1A - PPO
  • BlueCare Dental 4 Kids? 1B - PPO
  • BlueCare Dental? 1A - PPO
  • BlueCare Dental? 1B - PPO
  • BlueCare Dental? 1C - PPO
  • BlueCare Dental? 1D - PPO
  • BlueCare Dental 1D - PPO
  • BlueCare Dental 4 Kids? 1A - PPO
  • BlueCare Dental 4 Kids? 1B - PPO
  • BlueCare Dental? 1A - PPO
  • BlueCare Dental? 1B - PPO
  • BlueCare Dental? 1C - PPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Reviews for DR. MARK JAMES CALLAN D.D.S.

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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 1720022783, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 4 + 0 + 0 + 2 + 4 + 7 + 1 + 6 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1720022783.

Other Providers at the Same Location


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

Clinical Nurse Specialist (Psychiatric/Mental Health)
370 E SOUTH TEMPLE, STE 550
SALT LAKE CITY, UT 84111
Social Worker (Clinical)
370 E SOUTH TEMPLE, SUITE 550
SALT LAKE CITY, UT 84111
Social Worker (Clinical)
370 E SOUTH TEMPLE, SUITE 550
SALT LAKE CITY, UT 84111
Dentist (Periodontics)
370 E SOUTH TEMPLE, SUITE 350
SALT LAKE CITY, UT 84111
Dentist (General Practice)
370 E SOUTH TEMPLE
SALT LAKE CITY, UT 84111
Dentist
370 E SOUTH TEMPLE, SUITE 325
SALT LAKE CITY, UT 84111
Counselor (Mental Health)
370 E SOUTH TEMPLE, SUITE #240
SALT LAKE CITY, UT 84111
Dentist (General Practice)
370 E SOUTH TEMPLE
SALT LAKE CITY, UT 84111
Social Worker (Clinical)
370 E SOUTH TEMPLE, SUITE #240
SALT LAKE CITY, UT 84111
Psychologist (Clinical)
370 E SOUTH TEMPLE, SUITE 550
SALT LAKE CITY, UT 84111
Social Worker (Clinical)
370 E SOUTH TEMPLE, #550
SALT LAKE CITY, UT 84111
Dentist (General Practice)
370 E SOUTH TEMPLE, 220
SALT LAKE CITY, UT 84111
Nurse Practitioner (Psychiatric/Mental Health)
370 E SOUTH TEMPLE, SUITE 550
SLC, UT 84111
Physical Therapist
370 E SOUTH TEMPLE, #250
SALT LAKE CITY, UT 84111
Physical Therapist
370 E SOUTH TEMPLE, SUITE 250
SALT LAKE CITY, UT 84111
Clinic/Center (Hearing and Speech)
370 E SOUTH TEMPLE, SUITE 150
SALT LAKE CITY, UT 84111
Massage Therapist
370 E SOUTH TEMPLE, #100
SALT LAKE CITY, UT 84111
Clinical Nurse Specialist (Psychiatric/Mental Health)
370 E SOUTH TEMPLE, STE 550
SALT LAKE CITY, UT 84111
Chiropractor
370 E SOUTH TEMPLE, SUITE 100
SALT LAKE CITY, UT 84111
Counselor (Mental Health)
370 E SOUTH TEMPLE
SALT LAKE CITY, UT 84111

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720022783, enumerated as an "individual" on June 16, 2006.

The provider is located at 370 E SOUTH TEMPLE SUITE 220 SALT LAKE CITY, UT 84111 and the phone number is (801) 355-8287.

Dentist with taxonomy code 1223G0001X and a focus in General Practice.

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