MARIE CLAIRE CASTRO NP
NPI 1841873742
Nurse Practitioner - Primary Care in San Diego, CA

NPI Status: Active since April 29, 2021

Contact Information

1333 CAMINO DEL RIO S STE 306
SAN DIEGO, CA
ZIP 92108
Phone: (619) 573-9633

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  • Individual
  • Female
  • Nurse Practitioner
  • Primary Care

About MARIE CLAIRE CASTRO

This page provides the complete NPI Profile along with additional information for Marie Claire Castro, a provider established in San Diego, California with a medical specialization in Nurse Practitioner, focusing in primary care . The healthcare provider is registered in the NPI registry with number 1841873742 assigned on April 2021. The practitioner's primary taxonomy code is 363LP2300X with license number 95013265 (CA). The provider is registered as an individual and her NPI record was last updated 5 years ago.

NPI
1841873742
Provider Name
MARIE CLAIRE CASTRO NP
Gender
Female
Entity Type
Individual
Location Address
1333 CAMINO DEL RIO S STE 306 SAN DIEGO, CA 92108
Location Phone
(619) 573-9633
Mailing Address
2475 NIELSEN ST EL CAJON, CA 92020
Mailing Phone
(630) 890-1793
Is Sole Proprietor?
No
Enumeration Date
04-29-2021
Last Update Date
04-29-2021
Code Navigator

A nurse practitioner (NP) like Marie Claire Castro 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 Primary Care

Taxonomy Code
363LP2300X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
95013265
License State
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 1841873742, we treat the final digit (2) 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 78. The final step is to find the difference between that total and the next multiple of ten (80 - 78 = 2).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 8 + 1 + 1 + 6 + 7 + 6 + 7 + 8 + 24 = 78

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

The next multiple of ten after 78 is 80. The difference is the calculated check digit.

80 - 78 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1841873742.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Clinic/Center (Community Health)
1333 CAMINO DEL RIO S STE 306
SAN DIEGO, CA 92108

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1841873742, enumerated as an "individual" on April 29, 2021.

The provider is located at 1333 CAMINO DEL RIO S STE 306 SAN DIEGO, CA 92108 and the phone number is (619) 573-9633.

Nurse Practitioner with taxonomy code 363LP2300X and a focus in Primary Care.