MR. JOHN CHARLES AZZOPARDI RN,MSN,CNS
NPI 1306043203
Clinical Nurse Specialist - Psychiatric/Mental Health, Adult in New York, NY

NPI Status: Active since July 02, 2007

Contact Information

220 E 87TH ST
OFFICE SUITE L.A.
NEW YORK, NY
ZIP 10128
Phone: (212) 410-0541
Fax: (212) 410-0541

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  • Individual
  • Male
  • Clinical Nurse Specialist
  • Psychiatric/Mental Health, Adult

About JOHN AZZOPARDI

This page provides the complete NPI Profile along with additional information for John Azzopardi, a provider established in New York, New York with a medical specialization in Clinical Nurse Specialist, focusing in psychiatric/mental health, adult . The healthcare provider is registered in the NPI registry with number 1306043203 assigned on July 2007. The practitioner's primary taxonomy code is 364SP0809X with license number R01051 (NY). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1306043203
Provider Name
MR. JOHN CHARLES AZZOPARDI RN,MSN,CNS
Gender
Male
Entity Type
Individual
Location Address
220 E 87TH ST OFFICE SUITE L.A. NEW YORK, NY 10128
Location Phone
(212) 410-0541
Location Fax
(212) 410-0541
Mailing Address
220 E 87TH ST OFFICE SUITE L.A. NEW YORK, NY 10128
Mailing Phone
(212) 410-0541
Mailing Fax
(212) 410-0541
Is Sole Proprietor?
Yes
Enumeration Date
07-02-2007
Last Update Date
09-11-2025
Code Navigator

A Clinical Nurse Specialist (CNS) like John Azzopardi is a type of advanced practice registered nurse (APRN) that provides direct patient care in various nursing specialties, including pediatrics or psychiatric-mental health. CNSs collaborate with other nurses and medical professionals to improve patient care quality. CNSs are often positioned in leadership roles where they may provide education and mentorship to other nursing personnel. Additionally, CNSs may also conduct research and advocate for certain healthcare policies.

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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

Clinical Nurse Specialist Psychiatric/Mental Health, Adult

Taxonomy Code
364SP0809X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
R01051
License State
NY

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)
1364SP0808XPhysician Assistants & Advanced Practice Nursing Providers

Clinical Nurse Specialist
Psychiatric/Mental Health

R01051 (NY)

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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 1306043203, we treat the final digit (3) 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 47. The final step is to find the difference between that total and the next multiple of ten (50 - 47 = 3).

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

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 0 + 6 + 0 + 4 + 6 + 2 + 0 + 24 = 47

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

The next multiple of ten after 47 is 50. The difference is the calculated check digit.

50 - 47 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1306043203.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1306043203, enumerated as an "individual" on July 02, 2007.

The provider is located at 220 E 87TH ST OFFICE SUITE L.A. NEW YORK, NY 10128 and the phone number is (212) 410-0541.

Clinical Nurse Specialist with taxonomy code 364SP0809X and a focus in Psychiatric/Mental Health, Adult.