CHRISTELLE NARVASA
NPI 1477277630
Nurse Practitioner - Psychiatric/Mental Health in City Of Industry, CA

NPI Status: Active since September 30, 2022

Contact Information

18501 GALE AVE
CITY OF INDUSTRY, CA
ZIP 91748
Phone: (626) 626-4997

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  • Individual
  • Female
  • Nurse Practitioner
  • Psychiatric/Mental Health

About CHRISTELLE NARVASA

This page provides the complete NPI Profile along with additional information for Christelle Narvasa, a provider established in City Of Industry, California with a medical specialization in Nurse Practitioner, focusing in psychiatric/mental health . The healthcare provider is registered in the NPI registry with number 1477277630 assigned on September 2022. The practitioner's primary taxonomy code is 363LP0808X with license number 2024087201 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1477277630
Provider Name
CHRISTELLE NARVASA
Gender
Female
Entity Type
Individual
Location Address
18501 GALE AVE CITY OF INDUSTRY, CA 91748
Location Phone
(626) 626-4997
Mailing Address
18501 GALE AVE CITY OF INDUSTRY, CA 91748
Mailing Phone
(626) 626-4997
Is Sole Proprietor?
No
Enumeration Date
09-30-2022
Last Update Date
06-18-2025
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A nurse practitioner (NP) like Christelle Narvasa is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, 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

Nurse Practitioner Psychiatric/Mental Health

Taxonomy Code
363LP0808X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
2024087201
License State
CA

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)
1163W00000XNursing Service Providers

Registered Nurse

95216096 (CA)

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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 1477277630, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
4
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
7
Unchanged
Pos 5
2
Doubled → 4
Pos 6
7
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
6
Unchanged
Pos 9
3
Doubled → 6
Check
0
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 7 → 14 → 5 2 → 4 7 → 14 → 5 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 4 + 7 + 4 + 7 + 1 + 4 + 6 + 6 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1477277630.

Other Providers at the Same Location


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

Licensed Vocational Nurse
18501 GALE AVE
CITY OF INDUSTRY, CA 91748
Registered Nurse
18501 GALE AVE
CITY OF INDUSTRY, CA 91748
Licensed Vocational Nurse
18501 GALE AVE
CITY OF INDUSTRY, CA 91748
Licensed Vocational Nurse
18501 GALE AVE
CITY OF INDUSTRY, CA 91748
Licensed Psychiatric Technician
18501 GALE AVE
CITY OF INDUSTRY, CA 91748
Case Manager/Care Coordinator
18501 GALE AVE
CITY OF INDUSTRY, CA 91748
Registered Nurse
18501 GALE AVE
CITY OF INDUSTRY, CA 91748
Licensed Vocational Nurse
18501 GALE AVE
CITY OF INDUSTRY, CA 91748
Licensed Vocational Nurse
18501 GALE AVE
CITY OF INDUSTRY, CA 91748
Community Health Worker
18501 GALE AVE
CITY OF INDUSTRY, CA 91748
Community Health Worker
18501 GALE AVE
CITY OF INDUSTRY, CA 91748
Registered Nurse
18501 GALE AVE
CITY OF INDUSTRY, CA 91748
Licensed Vocational Nurse
18501 GALE AVE
CITY OF INDUSTRY, CA 91748
Registered Nurse
18501 GALE AVE
CITY OF INDUSTRY, CA 91748
Licensed Vocational Nurse
18501 GALE AVE
CITY OF INDUSTRY, CA 91748
Registered Nurse
18501 GALE AVE
CITY OF INDUSTRY, CA 91748
Registered Nurse
18501 GALE AVE
CITY OF INDUSTRY, CA 91748
Registered Nurse
18501 GALE AVE
CITY OF INDUSTRY, CA 91748
Licensed Vocational Nurse
18501 GALE AVE
CITY OF INDUSTRY, CA 91748
Registered Nurse
18501 GALE AVE
CITY OF INDUSTRY, CA 91748

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1477277630, enumerated as an "individual" on September 30, 2022.

The provider is located at 18501 GALE AVE CITY OF INDUSTRY, CA 91748 and the phone number is (626) 626-4997.

Nurse Practitioner with taxonomy code 363LP0808X and a focus in Psychiatric/Mental Health.