DR. DONALD E FRANTZ DDS
NPI 1659421808
Dentist - General Practice in Houston, TX

NPI Status: Active since January 11, 2007

Contact Information

7500 SAN FELIPE ST
SUITE 900
HOUSTON, TX
ZIP 77063
Phone: (281) 744-9555

Get Directions Write a Review

  • Individual
  • Male
  • Dentist
  • General Practice

About DONALD FRANTZ

This page provides the complete NPI Profile along with additional information for Donald Frantz, 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 1659421808 assigned on January 2007. The practitioner's primary taxonomy code is 1223G0001X with license number 6347 (TX). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1659421808
Provider Name
DR. DONALD E FRANTZ DDS
Gender
Male
Entity Type
Individual
Location Address
7500 SAN FELIPE ST SUITE 900 HOUSTON, TX 77063
Location Phone
(281) 744-9555
Mailing Address
7500 SAN FELIPE ST SUITE 900 HOUSTON, TX 77063
Mailing Phone
(832) 767-6631
Is Sole Proprietor?
Yes
Enumeration Date
01-11-2007
Last Update Date
07-08-2007
Code Navigator

A dentist like Donald Frantz 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.
6347
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.

Reviews for DR. DONALD E FRANTZ DDS

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1659421808, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
6
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
9
Unchanged
Pos 5
4
Doubled → 8
Pos 6
2
Unchanged
Pos 7
1
Doubled → 2
Pos 8
8
Unchanged
Pos 9
0
Doubled → 0
Check
8
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 5 → 10 → 1 4 → 8 1 → 2 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 8 + 2 + 2 + 8 + 0 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1659421808.

Other Providers at the Same Location


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

Psychiatry & Neurology (Neurology)
7500 SAN FELIPE ST, STE 525
HOUSTON, TX 77063
Obstetrics & Gynecology (Gynecology)
7500 SAN FELIPE ST, SUITE 1050
HOUSTON, TX 77063
Durable Medical Equipment & Medical Supplies
7500 SAN FELIPE ST, SUITE 550
HOUSTON, TX 77063
Specialist
7500 SAN FELIPE ST, SUITE 525
HOUSTON, TX 77063
Nurse Practitioner (Family)
7500 SAN FELIPE ST, 525
HOUSTON, TX 77063
Dentist
7500 SAN FELIPE ST, 900
HOUSTON, TX 77063
Psychiatry & Neurology (Sleep Medicine)
7500 SAN FELIPE ST, SUITE 525
HOUSTON, TX 77063
Psychiatry & Neurology (Sleep Medicine)
7500 SAN FELIPE ST, STE 525
HOUSTON, TX 77063
In Home Supportive Care
7500 SAN FELIPE ST, #777
HOUSTON, TX 77063
Ophthalmology
7500 SAN FELIPE ST, SUITE 200
HOUSTON, TX 77063
Clinic/Center (Ambulatory Surgical)
7500 SAN FELIPE ST, SUITE 200
HOUSTON, TX 77063
Ophthalmology
7500 SAN FELIPE ST, 200
HOUSTON, TX 77063
Specialist
7500 SAN FELIPE ST, 200
HOUSTON, TX 77063
Dentist (Oral and Maxillofacial Surgery)
7500 SAN FELIPE ST, SUITE 300
HOUSTON, TX 77063
Dentist (Oral and Maxillofacial Surgery)
7500 SAN FELIPE ST, SUITE 300
HOUSTON, TX 77063
Social Worker (Clinical)
7500 SAN FELIPE ST, SUITE 600
HOUSTON, TX 77063
Chiropractor
7500 SAN FELIPE ST, STE 202
HOUSTON, TX 77063
Naturopath
7500 SAN FELIPE ST, STE 600
HOUSTON, TX 77063
Dentist
7500 SAN FELIPE ST
HOUSTON, TX 77063
Behavior Analyst
7500 SAN FELIPE ST
HOUSTON, TX 77063

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659421808, enumerated as an "individual" on January 11, 2007.

The provider is located at 7500 SAN FELIPE ST SUITE 900 HOUSTON, TX 77063 and the phone number is (281) 744-9555.

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