DR. THOMAS R KNEZ D.D.S.
NPI 1821236993
Dentist in Greenbrae, CA

NPI Status: Active since January 28, 2009

Contact Information

1000 S ELISEO DR
SUITE 202
GREENBRAE, CA
ZIP 94904
Phone: (415) 461-3141
Fax: (415) 461-6252

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  • Individual
  • Male
  • Dentist

About THOMAS KNEZ

This page provides the complete NPI Profile along with additional information for Thomas Knez, a provider established in Greenbrae, California with a medical specialization in Dentist. The healthcare provider is registered in the NPI registry with number 1821236993 assigned on January 2009. The practitioner's primary taxonomy code is 122300000X with license number 45075 (CA). The provider is registered as an individual and his NPI record was last updated 17 years ago.

NPI
1821236993
Provider Name
DR. THOMAS R KNEZ D.D.S.
Gender
Male
Entity Type
Individual
Location Address
1000 S ELISEO DR SUITE 202 GREENBRAE, CA 94904
Location Phone
(415) 461-3141
Location Fax
(415) 461-6252
Mailing Address
306 DOLAN AVE MILL VALLEY, CA 94941
Mailing Phone
(415) 383-1733
Mailing Fax
(415) 461-6252
Is Sole Proprietor?
Yes
Enumeration Date
01-28-2009
Last Update Date
01-28-2009
Code Navigator

A dentist like Thomas Knez 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

Taxonomy Code
122300000X
Type
Dental Providers
License No.
45075
License State
CA
Taxonomy Description
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.

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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 1821236993, 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 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
8
Unchanged
Pos 3
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
2
Doubled → 4
Pos 6
3
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
9
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 2 → 4 6 → 12 → 3 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 4 + 3 + 1 + 2 + 9 + 1 + 8 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1821236993.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Obstetrics & Gynecology (Gynecology)
1000 S ELISEO DR, #101
GREENBRAE, CA 94904
Urology
1000 S ELISEO DR, SUITE #201
GREENBRAE, CA 94904
Pediatrics
1000 S ELISEO DR, SUITE 1A
GREENBRAE, CA 94904
Urology
1000 S ELISEO DR, SUITE #201
GREENBRAE, CA 94904
Pediatrics
1000 S ELISEO DR, SUITE 100
GREENBRAE, CA 94904
Otolaryngology (Plastic Surgery within the Head & Neck)
1000 S ELISEO DR, #103
GREENBRAE, CA 94904
Audiologist-Hearing Aid Fitter
1000 S ELISEO DR
GREENBRAE, CA 94904
Urology
1000 S ELISEO DR
GREENBRAE, CA 94904
Audiologist
1000 S ELISEO DR, UNIT 103
GREENBRAE, CA 94904
Otolaryngology (Otolaryngology/Facial Plastic Surgery)
1000 S ELISEO DR, SUITE 103
GREENBRAE, CA 94904
General Practice
1000 S ELISEO DR, STE 204
GREENBRAE, CA 94904
Urology
1000 S ELISEO DR, SUITE 201
GREENBRAE, CA 94904
Ophthalmology
1000 S ELISEO DR, SUITE 203
GREENBRAE, CA 94904
Otolaryngology
1000 S ELISEO DR, STE 103
GREENBRAE, CA 94904
Dentist (General Practice)
1000 S ELISEO DR, SUITE 202
GREENBRAE, CA 94904
Internal Medicine
1000 S ELISEO DR, STE 200
GREENBRAE, CA 94904
Otolaryngology
1000 S ELISEO DR, # 103
GREENBRAE, CA 94904

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821236993, enumerated as an "individual" on January 28, 2009.

The provider is located at 1000 S ELISEO DR SUITE 202 GREENBRAE, CA 94904 and the phone number is (415) 461-3141.

Dentist with taxonomy code 122300000X.