DR. ANI-I TSAI DMD
NPI 1699830596
Dentist - Periodontics in Chelmsford, MA

NPI Status: Active since December 22, 2006

Contact Information

22 ALPINE LN
CHELMSFORD, MA
ZIP 01824
Phone: (978) 256-7581

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  • Individual
  • Male
  • Dentist
  • Periodontics
  • Accepts Insurance

About ANI-I TSAI

This page provides the complete NPI Profile along with additional information for Ani-i Tsai, a provider established in Chelmsford, Massachusetts with a medical specialization in Dentist, focusing in periodontics . The healthcare provider is registered in the NPI registry with number 1699830596 assigned on December 2006. The practitioner's primary taxonomy code is 1223P0300X with license number 18402 (MA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1699830596
Provider Name
DR. ANI-I TSAI DMD
Gender
Male
Entity Type
Individual
Location Address
22 ALPINE LN CHELMSFORD, MA 01824
Location Phone
(978) 256-7581
Mailing Address
21 NORTH ST LEXINGTON, MA 02420
Is Sole Proprietor?
No
Enumeration Date
12-22-2006
Last Update Date
07-08-2007
Code Navigator

A dentist like Ani-i Tsai 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 Periodontics

Taxonomy Code
1223P0300X
Type
Dental Providers
License No.
18402
License State
MA
Taxonomy Description
That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.

Insurance Plans Accepted

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

  • Anthem Dental Family - PPO
  • Anthem Dental Family Enhanced - PPO
  • Anthem Dental Family Preventive - PPO
  • Anthem Dental Family Value - PPO

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

Reviews for DR. ANI-I TSAI DMD

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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 1699830596, we treat the final digit (6) 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).

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
9
Doubled → 18 → 1 + 8
Pos 4
9
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
3
Unchanged
Pos 7
0
Doubled → 0
Pos 8
5
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
6
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 0 → 0 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 8 + 9 + 1 + 6 + 3 + 0 + 5 + 1 + 8 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1699830596.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Dentist (General Practice)
22 ALPINE LN
CHELMSFORD, MA 01824
Dentist (Periodontics)
22 ALPINE LN
CHELMSFORD, MA 01824
Dentist
22 ALPINE LN
CHELMSFORD, MA 01824
Dentist
22 ALPINE LN
CHELMSFORD, MA 01824
Clinic/Center (Dental)
22 ALPINE LN
CHELMSFORD, MA 01824
Dentist (General Practice)
22 ALPINE LN
CHELMSFORD, MA 01824
Dentist (General Practice)
22 ALPINE LN
CHELMSFORD, MA 01824

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699830596, enumerated as an "individual" on December 22, 2006.

The provider is located at 22 ALPINE LN CHELMSFORD, MA 01824 and the phone number is (978) 256-7581.

Dentist with taxonomy code 1223P0300X and a focus in Periodontics.

The provider might be accepting Accepts: Anthem Blue Cross and Blue Sheld. Please consult your insurance carrier or call the provider to verify.