RICARDO CALDERON
NPI 1720935257
Counselor in Manchester, CT

NPI Status: Active since March 13, 2026

Contact Information

444 CENTER ST
MANCHESTER, CT
ZIP 06040
Phone: (860) 731-5522
Fax: (860) 731-5536

Get Directions Write a Review

  • Individual
  • Male
  • Counselor

About RICARDO CALDERON

This page provides the complete NPI Profile along with additional information for Ricardo Calderon, a provider established in Manchester, Connecticut with a medical specialization in Counselor. The healthcare provider is registered in the NPI registry with number 1720935257 assigned on March 2026. The practitioner's primary taxonomy code is 101Y00000X. The provider is registered as an individual and his NPI record was last updated March 2026.

NPI
1720935257
Provider Name
RICARDO CALDERON
Gender
Male
Entity Type
Individual
Location Address
444 CENTER ST MANCHESTER, CT 06040
Location Phone
(860) 731-5522
Location Fax
(860) 731-5536
Mailing Address
2 WATERSIDE XING STE 40 WINDSOR, CT 06095
Mailing Phone
(860) 731-5522
Mailing Fax
(860) 731-5536
Is Sole Proprietor?
No
Enumeration Date
03-13-2026
Last Update Date
03-13-2026
Code Navigator

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

Counselor

Taxonomy Code
101Y00000X
Type
Behavioral Health & Social Service Providers
Taxonomy Description
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

Reviews for RICARDO CALDERON

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1720935257, 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
7
Unchanged
Pos 3
2
Doubled → 4
Pos 4
0
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
3
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
2
Unchanged
Pos 9
5
Doubled → 10 → 1 + 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 2 → 4 9 → 18 → 9 5 → 10 → 1 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 4 + 0 + 1 + 8 + 3 + 1 + 0 + 2 + 1 + 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 1720935257.

Other Providers at the Same Location


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

Counselor (Professional)
444 CENTER ST
MANCHESTER, CT 06040
Social Worker (Clinical)
444 CENTER ST
MANCHESTER, CT 06040
Counselor (Mental Health)
444 CENTER ST
MANCHESTER, CT 06040
Counselor (Professional)
444 CENTER ST
MANCHESTER, CT 06040
Counselor
444 CENTER ST
MANCHESTER, CT 06040
Student in an Organized Health Care Education/Training Program
444 CENTER ST
MANCHESTER, CT 06040
Student in an Organized Health Care Education/Training Program
444 CENTER ST
MANCHESTER, CT 06040
Counselor
444 CENTER ST
MANCHESTER, CT 06040
Counselor (Professional)
444 CENTER ST
MANCHESTER, CT 06040
Counselor (Professional)
444 CENTER ST
MANCHESTER, CT 06040
Social Worker (Clinical)
444 CENTER ST
MANCHESTER, CT 06040
Registered Nurse (Psychiatric/Mental Health)
444 CENTER ST
MANCHESTER, CT 06040
Counselor
444 CENTER ST
MANCHESTER, CT 06040
Student in an Organized Health Care Education/Training Program
444 CENTER ST
MANCHESTER, CT 06040
Social Worker (Clinical)
444 CENTER ST
MANCHESTER, CT 06040
Social Worker (Clinical)
444 CENTER ST
MANCHESTER, CT 06040
Clinic/Center (Federally Qualified Health Center (FQHC))
444 CENTER ST, 3RD FLOOR
MANCHESTER, CT 06040
Counselor
444 CENTER ST
MANCHESTER, CT 06040
Student in an Organized Health Care Education/Training Program
444 CENTER ST
MANCHESTER, CT 06040
Marriage & Family Therapist
444 CENTER ST
MANCHESTER, CT 06040

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720935257, enumerated as an "individual" on March 13, 2026.

The provider is located at 444 CENTER ST MANCHESTER, CT 06040 and the phone number is (860) 731-5522.

Counselor with taxonomy code 101Y00000X.