DR. ROGER ERIC JOHNSON DDS
NPI 1215159595
Dentist - General Practice in Houston, TX

NPI Status: Active since May 03, 2007

Contact Information

2616 S LOOP W
SUITE 303
HOUSTON, TX
ZIP 77054
Phone: (713) 589-3327
Fax: (713) 429-1379

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

About ROGER JOHNSON

This page provides the complete NPI Profile along with additional information for Roger Johnson, a provider established in Houston, Texas with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1215159595 assigned on May 2007. The practitioner's primary taxonomy code is 1223G0001X with license number 19719 (TX). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1215159595
Provider Name
DR. ROGER ERIC JOHNSON DDS
Gender
Male
Entity Type
Individual
Location Address
2616 S LOOP W SUITE 303 HOUSTON, TX 77054
Location Phone
(713) 589-3327
Location Fax
(713) 429-1379
Mailing Address
2616 S LOOP W SUITE 303 HOUSTON, TX 77054
Mailing Phone
(713) 589-3327
Is Sole Proprietor?
Yes
Enumeration Date
05-03-2007
Last Update Date
05-09-2011
Code Navigator

A dentist like Roger Johnson 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.
19719
License State
TX
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:

  • Guardian Basics for Families and Individuals - PPO
  • Guardian Choice for Families and Individuals - PPO
  • Guardian Essentials for Families and Individuals - PPO
  • Guardian Preventive Plus for Families and Individuals - PPO

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
8G0895MEDICARE ID-TYPE UNSPECIFIED (04)TX 
007877602MEDICAID (05)TX 

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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 1215159595, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
1
Doubled → 2
Pos 4
5
Unchanged
Pos 5
1
Doubled → 2
Pos 6
5
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
5
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
5
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 1 → 2 9 → 18 → 9 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 2 + 5 + 2 + 5 + 1 + 8 + 5 + 1 + 8 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1215159595.

Other Providers at the Same Location


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

Social Worker (Clinical)
2616 S LOOP W, STE 602
HOUSTON, TX 77054
Counselor (Professional)
2616 S LOOP W, SUITE 602
HOUSTON, TX 77054
2616 S LOOP W, SUITE 590
HOUSTON, TX 77054
Radiology (Diagnostic Radiology)
2616 S LOOP W, 170
HOUSTON, TX 77054
Clinic/Center (Sleep Disorder Diagnostic)
2616 S LOOP W, SUITE 170-B
HOUSTON, TX 77054
Massage Therapist
2616 S LOOP W, SUITE #120
HOUSTON, TX 77054
2616 S LOOP W, SUITE 590
HOUSTON, TX 77054
Internal Medicine (Pulmonary Disease)
2616 S LOOP W, STE 170-B
HOUSTON, TX 77054
Community/Behavioral Health
2616 S LOOP W, SUITE 575
HOUSTON, TX 77054
2616 S LOOP W, SUITE 590
HOUSTON, TX 77054
Home Health
2616 S LOOP W, SUITE 300
HOUSTON, TX 77054
Counselor (Professional)
2616 S LOOP W, SUITE 320
HOUSTON, TX 77054
Non-emergency Medical Transport (VAN)
2616 S LOOP W, STE. 301
HOUSTON, TX 77054
Ambulance (Land Transport)
2616 S LOOP W, STE 100-G
HOUSTON, TX 77054
Counselor (Mental Health)
2616 S LOOP W, SUITE 301B
HOUSTON, TX 77054
Clinic/Center (Health Service)
2616 S LOOP W, 305
HOUSTON, TX 77054
Case Management
2616 S LOOP W, SUITE 585
HOUSTON, TX 77054
Case Management
2616 S LOOP W, SUITE 585
HOUSTON, TX 77054
Radiology (Diagnostic Radiology)
2616 S LOOP W, SUITE 170
HOUSTON, TX 77054
Chiropractor
2616 S LOOP W
HOUSTON, TX 77054

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1215159595, enumerated as an "individual" on May 03, 2007.

The provider is located at 2616 S LOOP W SUITE 303 HOUSTON, TX 77054 and the phone number is (713) 589-3327.

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

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