LUIS ALONSO MD PC
NPI 1629138748
Pediatrics - Adolescent Medicine in Wallingford, CT

NPI Status: Active since December 11, 2006

Contact Information

1062 BARNES RD
SUITE 102
WALLINGFORD, CT
ZIP 06492
Phone: (203) 294-6328
Fax: (203) 294-6346

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  • Organization
  • Pediatrics
  • Adolescent Medicine

About LUIS ALONSO MD PC

This page provides the complete NPI Profile along with additional information for Luis Alonso Md Pc, a pediatrician established in Wallingford, Connecticut operating as a Pediatrics, focusing in adolescent medicine . The healthcare provider is registered in the NPI registry with number 1629138748 assigned on December 2006. The practitioner's primary taxonomy code is 2080A0000X. The provider is registered as an organization and their NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The provider's . The authorized official of this NPI record is Mr. James D. Concato (Practice Administrator)

NPI
1629138748
Provider Legal Name
LUIS ALONSO MD PC
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
1062 BARNES RD SUITE 102 WALLINGFORD, CT 06492
Location Phone
(203) 294-6328
Location Fax
(203) 294-6346
Mailing Address
1062 BARNES RD SUITE 102 WALLINGFORD, CT 06492
Mailing Phone
(203) 294-6328
Mailing Fax
(203) 294-6346
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
12-11-2006
Last Update Date
09-11-2025
Code Navigator

A pediatrician like Luis Alonso Md Pc is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.

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

Pediatrics Adolescent Medicine

Taxonomy Code
2080A0000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A pediatrician who specializes in adolescent medicine is a multi-disciplinary healthcare specialist trained in the unique physical, psychological and social characteristics of adolescents, their healthcare problems and needs.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1208000000XAllopathic & Osteopathic Physicians

Pediatrics

 

Group Taxonomy 193400000X MULTIPLE SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

MR. JAMES D. CONCATO

Authorized Official Title
PRACTICE ADMINISTRATOR
Authorized Official Phone
(203) 294-6328

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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 1629138748, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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
2
Doubled → 4
Pos 4
9
Unchanged
Pos 5
1
Doubled → 2
Pos 6
3
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
7
Unchanged
Pos 9
4
Doubled → 8
Check
8
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 1 → 2 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 + 6 + 4 + 9 + 2 + 3 + 1 + 6 + 7 + 8 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1629138748.

Other Providers at the Same Location


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

Internal Medicine (Cardiovascular Disease)
1062 BARNES RD, STE 300
WALLINGFORD, CT 06492
Internal Medicine (Cardiovascular Disease)
1062 BARNES RD, STE 300
WALLINGFORD, CT 06492
Physician Assistant (Medical)
1062 BARNES RD, STE 300
WALLINGFORD, CT 06492
Internal Medicine (Cardiovascular Disease)
1062 BARNES RD, STE 300
WALLINGFORD, CT 06492
Internal Medicine (Cardiovascular Disease)
1062 BARNES RD, SUITE 300
WALLINGFORD, CT 06492
Pediatrics
1062 BARNES RD, SUITE 102
WALLINGFORD, CT 06492
Psychologist (Clinical)
1062 BARNES RD, SUITE 204
WALLINGFORD, CT 06492
Psychologist
1062 BARNES RD, SUITE 204
WALLINGFORD, CT 06492
Psychologist (Clinical)
1062 BARNES RD, SUITE 204
WALLINGFORD, CT 06492
Psychiatry & Neurology (Child & Adolescent Psychiatry)
1062 BARNES RD, #207
WALLINGFORD, CT 06492
Social Worker
1062 BARNES RD, SUITE 106
WALLINGFORD, CT 06492
Internal Medicine (Cardiovascular Disease)
1062 BARNES RD, SUITE 300
WALLINGFORD, CT 06492
Pediatrics
1062 BARNES RD
WALLINGFORD, CT 06492
Social Worker (Clinical)
1062 BARNES RD, SUITE 106
WALLINGFORD, CT 06492
Nurse Practitioner (Psychiatric/Mental Health)
1062 BARNES RD, SUITE #106
WALLINGFORD, CT 06492
Counselor (Professional)
1062 BARNES RD, SUITE 206
WALLINGFORD, CT 06492
Nurse Practitioner (Family)
1062 BARNES RD
WALLINGFORD, CT 06492

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1629138748, enumerated as an "organization" on December 11, 2006.

The provider is located at 1062 BARNES RD SUITE 102 WALLINGFORD, CT 06492 and the phone number is (203) 294-6328.

Pediatrics with taxonomy code 2080A0000X and a focus in Adolescent Medicine.