DR. THOMAS J WHITAKER DDS
NPI 1154428407
Dentist - General Practice in Corona, CA

NPI Status: Active since September 20, 2006

Contact Information

1312 E ONTARIO AVE
STE. 102
CORONA, CA
ZIP 92881
Phone: (951) 273-0370
Fax: (951) 273-0375

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

About THOMAS WHITAKER

This page provides the complete NPI Profile along with additional information for Thomas Whitaker, a provider established in Corona, California with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1154428407 assigned on September 2006. The practitioner's primary taxonomy code is 1223G0001X with license number 30465 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1154428407
Provider Name
DR. THOMAS J WHITAKER DDS
Gender
Male
Entity Type
Individual
Location Address
1312 E ONTARIO AVE STE. 102 CORONA, CA 92881
Location Phone
(951) 273-0370
Location Fax
(951) 273-0375
Mailing Address
2860 MICHELLE 2ND FLOOR IRVINE, CA 92606
Mailing Phone
(714) 508-3600
Mailing Fax
(951) 273-0375
Is Sole Proprietor?
No
Enumeration Date
09-20-2006
Last Update Date
07-08-2007
Code Navigator

A dentist like Thomas Whitaker 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.
30465
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.

Insurance Plans Accepted

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

  • Alabama Preferred Plan - PPO
  • Alabama Preferred Plan (Pediatric Only) - PPO
  • Alabama Preferred Plus Plan - PPO
  • Alabama Preferred Plus Plan (Pediatric Only) - PPO
  • Alabama Wellness Essentials Plan - PPO
  • Florida Preferred Plan - PPO
  • Florida Preferred Plan (Pediatric Only) - PPO
  • Florida Preferred Plus Plan - PPO
  • Florida Preferred Plus Plan (Pediatric Only) - PPO
  • Florida Wellness Essentials Plan - PPO
  • High PPO Dental Plan - PPO
  • High PPO Dental Plan (Pediatric Only) - PPO
  • Kansas Preferred Plan - PPO
  • Kansas Preferred Plan (Pediatric Only) - PPO
  • Kansas Wellness Essentials Plan - PPO
  • Low PPO Dental Plan - PPO
  • Low PPO Dental Plan (Pediatric Only) - PPO
  • Mississippi Preferred Plan - PPO
  • Mississippi Preferred Plan (Pediatric Only) - PPO
  • Mississippi Wellness Essentials Plan - PPO

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

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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 1154428407, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

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
1
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
4
Unchanged
Pos 5
4
Doubled → 8
Pos 6
2
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
4
Unchanged
Pos 9
0
Doubled → 0
Check
7
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 8 → 16 → 7 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 0 + 4 + 8 + 2 + 1 + 6 + 4 + 0 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1154428407.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Dentist (Periodontics)
1312 E ONTARIO AVE, STE. 102
CORONA, CA 92881

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1154428407, enumerated as an "individual" on September 20, 2006.

The provider is located at 1312 E ONTARIO AVE STE. 102 CORONA, CA 92881 and the phone number is (951) 273-0370.

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

The provider might be accepting Accepts: Renaissance Dental. Please consult your insurance carrier or call the provider to verify.