YUEH-LING CHAO
NPI 1821628504
Dentist - Prosthodontics in Portland, ME

NPI Status: Active since January 22, 2020

Contact Information

716 STEVENS AVE
PORTLAND, ME
ZIP 04103
Phone: (207) 221-4700

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  • Individual
  • Female
  • Dentist
  • Prosthodontics

About YUEH-LING CHAO

This page provides the complete NPI Profile along with additional information for Yueh-ling Chao, a provider established in Portland, Maine with a medical specialization in Dentist, focusing in prosthodontics . The healthcare provider is registered in the NPI registry with number 1821628504 assigned on January 2020. The practitioner's primary taxonomy code is 1223P0700X with license number FDN18 (ME). The provider is registered as an individual and her NPI record was last updated 6 years ago.

NPI
1821628504
Provider Name
YUEH-LING CHAO
Gender
Female
Entity Type
Individual
Location Address
716 STEVENS AVE PORTLAND, ME 04103
Location Phone
(207) 221-4700
Mailing Address
401 CUMBERLAND AVE APT 904 PORTLAND, ME 04101
Mailing Phone
(909) 654-9105
Is Sole Proprietor?
No
Enumeration Date
01-22-2020
Last Update Date
01-22-2020
Code Navigator

A dentist like Yueh-ling Chao 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.

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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 Prosthodontics

Taxonomy Code
1223P0700X
Type
Dental Providers
License No.
FDN18
License State
ME
Taxonomy Description
That branch of dentistry pertaining to the restoration and maintenance of oral functions, comfort, appearance and health of the patient by the restoration of natural teeth and/or the replacement of missing teeth and contiguous oral and maxillofacial tissues with artificial substitutes.

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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 1821628504, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
6
Doubled → 12 → 1 + 2
Pos 6
2
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
5
Unchanged
Pos 9
0
Doubled → 0
Check
4
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 6 → 12 → 3 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 + 8 + 4 + 1 + 1 + 2 + 2 + 1 + 6 + 5 + 0 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1821628504.

Other Providers at the Same Location


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

Physical Therapist
716 STEVENS AVE, FINLEY GYM BUILDING
PORTLAND, ME 04103
Nurse Anesthetist, Certified Registered
716 STEVENS AVE, MSNA, UNE
PORTLAND, ME 04103
Dentist (Periodontics)
716 STEVENS AVE
PORTLAND, ME 04103
Dental Hygienist
716 STEVENS AVE
PORTLAND, ME 04103
Nurse Practitioner (Adult Health)
716 STEVENS AVE
PORTLAND, ME 04103
Dentist (General Practice)
716 STEVENS AVE
PORTLAND, ME 04103
Dentist (General Practice)
716 STEVENS AVE
PORTLAND, ME 04103
Dentist
716 STEVENS AVE
PORTLAND, ME 04103
Dentist
716 STEVENS AVE
PORTLAND, ME 04103
Dental Hygienist
716 STEVENS AVE
PORTLAND, ME 04103
Student in an Organized Health Care Education/Training Program
716 STEVENS AVE
PORTLAND, ME 04103
Student in an Organized Health Care Education/Training Program
716 STEVENS AVE, 716 STEVENS AVE
PORTLAND, ME 04103
Student in an Organized Health Care Education/Training Program
716 STEVENS AVE
PORTLAND, ME 04103
Dentist (Prosthodontics)
716 STEVENS AVE
PORTLAND, ME 04103
Nurse Practitioner (Family)
716 STEVENS AVE
PORTLAND, ME 04103
Dentist (General Practice)
716 STEVENS AVE
PORTLAND, ME 04103
Dentist
716 STEVENS AVE
PORTLAND, ME 04103
Dental Hygienist
716 STEVENS AVE
PORTLAND, ME 04103
Dental Hygienist
716 STEVENS AVE
PORTLAND, ME 04103
Dentist (Oral and Maxillofacial Pathology)
716 STEVENS AVE
PORTLAND, ME 04103

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821628504, enumerated as an "individual" on January 22, 2020.

The provider is located at 716 STEVENS AVE PORTLAND, ME 04103 and the phone number is (207) 221-4700.

Dentist with taxonomy code 1223P0700X and a focus in Prosthodontics.