JAY CARRINGTON CHUNN LICSW
NPI 1669630745
Social Worker in Washington, DC

NPI Status: Active since May 27, 2008

Contact Information

1250 U ST NW
WASHINGTON, DC
ZIP 20009
Phone: (202) 671-1279
Fax: (202) 673-7642

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  • Individual
  • Male
  • Social Worker

About JAY CHUNN

This page provides the complete NPI Profile along with additional information for Jay Chunn, a provider established in Washington, District Of Columbia with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1669630745 assigned on May 2008. The practitioner's primary taxonomy code is 104100000X with license number LC303386 (DC). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1669630745
Provider Name
JAY CARRINGTON CHUNN LICSW
Gender
Male
Entity Type
Individual
Location Address
1250 U ST NW WASHINGTON, DC 20009
Location Phone
(202) 671-1279
Location Fax
(202) 673-7642
Mailing Address
1250 U ST NW WASHINGTON, DC 20009
Mailing Phone
(202) 671-1279
Mailing Fax
(202) 673-7642
Is Sole Proprietor?
No
Enumeration Date
05-27-2008
Last Update Date
05-27-2008
Code Navigator

A social worker like Jay Chunn helps patients solve and cope with problems in their everyday lives, diagnoses and treats mental, behavioral, and emotional problems. Social workers help in wide range of situations, such as adopting a child, illness, divorce, or unemployment.

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

Social Worker

Taxonomy Code
104100000X
Type
Behavioral Health & Social Service Providers
License No.
LC303386
License State
DC
Taxonomy Description
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

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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 1669630745, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 2 + 9 + 1 + 2 + 3 + 0 + 7 + 8 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1669630745.

Other Providers at the Same Location


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

Counselor
1250 U ST NW
WASHINGTON, DC 20009
Counselor
1250 U ST NW
WASHINGTON, DC 20009
Social Worker (Clinical)
1250 U ST NW, 2ND FLOOR
WASHINGTON, DC 20009
Social Worker (Clinical)
1250 U ST NW, SECOND FLOOR
WASHINGTON, DC 20009
Counselor (Professional)
1250 U ST NW, SECOND FLOOR
WASHINGTON, DC 20009
Counselor (Mental Health)
1250 U ST NW
WASHINGTON, DC 20009
Counselor (Professional)
1250 U ST NW
WASHINGTON, DC 20009

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669630745, enumerated as an "individual" on May 27, 2008.

The provider is located at 1250 U ST NW WASHINGTON, DC 20009 and the phone number is (202) 671-1279.

Social Worker with taxonomy code 104100000X.