DR. LLINDA MARIE SHOWAIHAT D.D.S.
NPI 1790808749
Dentist - General Practice in San Mateo, CA

NPI Status: Active since April 06, 2007

Contact Information

100 S ELLSWORTH AVE
SUITE 309
SAN MATEO, CA
ZIP 94401
Phone: (650) 342-3233

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  • Individual
  • Female
  • Dentist
  • General Practice

About LLINDA SHOWAIHAT

This page provides the complete NPI Profile along with additional information for Llinda Showaihat, a provider established in San Mateo, California with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1790808749 assigned on April 2007. The practitioner's primary taxonomy code is 1223G0001X with license number 36697 (CA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1790808749
Provider Name
DR. LLINDA MARIE SHOWAIHAT D.D.S.
Gender
Female
Entity Type
Individual
Location Address
100 S ELLSWORTH AVE SUITE 309 SAN MATEO, CA 94401
Location Phone
(650) 342-3233
Mailing Address
100 S ELLSWORTH AVE SUITE 309 SAN MATEO, CA 94401
Mailing Phone
(650) 342-3233
Is Sole Proprietor?
No
Enumeration Date
04-06-2007
Last Update Date
07-08-2007
Code Navigator

A dentist like Llinda Showaihat 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.
36697
License State
CA
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.

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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 1790808749, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
9
Doubled → 18 → 1 + 8
Pos 4
0
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
0
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
7
Unchanged
Pos 9
4
Doubled → 8
Check
9
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 9 → 18 → 9 8 → 16 → 7 8 → 16 → 7 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 8 + 0 + 1 + 6 + 0 + 1 + 6 + 7 + 8 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1790808749.

Other Providers at the Same Location


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

Dentist (General Practice)
100 S ELLSWORTH AVE, #208
SAN MATEO, CA 94401
Dentist (General Practice)
100 S ELLSWORTH AVE, SUITE 206
SAN MATEO, CA 94401
Audiologist
100 S ELLSWORTH AVE, SUITE 303
SAN MATEO, CA 94401
Psychologist
100 S ELLSWORTH AVE, #802
SAN MATEO, CA 94401
Chiropractor
100 S ELLSWORTH AVE, 504
SAN MATEO, CA 94401
Audiologist
100 S ELLSWORTH AVE, SUITE 303
SAN MATEO, CA 94401
Psychologist (Clinical)
100 S ELLSWORTH AVE, #802
SAN MATEO, CA 94401
Dentist
100 S ELLSWORTH AVE, SUITE 601
SAN MATEO, CA 94401
Psychiatry & Neurology (Psychiatry)
100 S ELLSWORTH AVE, STE.611
SAN MATEO, CA 94401
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
100 S ELLSWORTH AVE, SUITE 504
SAN MATEO, CA 94401
Audiologist
100 S ELLSWORTH AVE, 303
SAN MATEO, CA 94401
Otolaryngology
100 S ELLSWORTH AVE, SUITE 301
SAN MATEO, CA 94401
Health Maintenance Organization
100 S ELLSWORTH AVE, # 802
SAN MATEO, CA 94401
Dentist (General Practice)
100 S ELLSWORTH AVE, SUITE 509
SAN MATEO, CA 94401
Orthotist
100 S ELLSWORTH AVE, SUITE 203
SAN MATEO, CA 94401
Student in an Organized Health Care Education/Training Program
100 S ELLSWORTH AVE, SUITE 203
SAN MATEO, CA 94401
Otolaryngology (Otolaryngology/Facial Plastic Surgery)
100 S ELLSWORTH AVE, SUITE 308
SAN MATEO, CA 94401
Dentist
100 S ELLSWORTH AVE, SUITE 601
SAN MATEO, CA 94401
Dentist
100 S ELLSWORTH AVE, SUITE 509
SAN MATEO, CA 94401
Physician Assistant
100 S ELLSWORTH AVE, SUITE 806
SAN MATEO, CA 94401

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1790808749, enumerated as an "individual" on April 06, 2007.

The provider is located at 100 S ELLSWORTH AVE SUITE 309 SAN MATEO, CA 94401 and the phone number is (650) 342-3233.

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