ANGELICA SANCHEZ LOPEZ
NPI 1811865595
Clinical Nurse Specialist - Acute Care in Downey, CA

NPI Status: Active since October 25, 2025

Contact Information

7601 IMPERIAL HWY
DOWNEY, CA
ZIP 90242
Phone: (562) 385-7482

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  • Individual
  • Female
  • Clinical Nurse Specialist
  • Acute Care

About ANGELICA LOPEZ

This page provides the complete NPI Profile along with additional information for Angelica Lopez, a provider established in Downey, California with a medical specialization in Clinical Nurse Specialist, focusing in acute care . The healthcare provider is registered in the NPI registry with number 1811865595 assigned on October 2025. The practitioner's primary taxonomy code is 364SA2100X with license number 558591 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1811865595
Provider Name
ANGELICA SANCHEZ LOPEZ
Gender
Female
Entity Type
Individual
Location Address
7601 IMPERIAL HWY DOWNEY, CA 90242
Location Phone
(562) 385-7482
Mailing Address
10034 COLIMA RD WHITTIER, CA 90603
Mailing Phone
(562) 385-7482
Is Sole Proprietor?
Yes
Enumeration Date
10-25-2025
Last Update Date
10-25-2025
Code Navigator

A Clinical Nurse Specialist (CNS) like Angelica Lopez 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.

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

Clinical Nurse Specialist Acute Care

Taxonomy Code
364SA2100X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
558591
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 1811865595, 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
8
Unchanged
Pos 3
1
Doubled → 2
Pos 4
1
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
6
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
5
Unchanged
Pos 9
9
Doubled → 18 → 1 + 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 1 → 2 8 → 16 → 7 5 → 10 → 1 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 2 + 1 + 1 + 6 + 6 + 1 + 0 + 5 + 1 + 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 1811865595.

Other Providers at the Same Location


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

Internal Medicine (Rheumatology)
7601 IMPERIAL HWY
DOWNEY, CA 90242
General Acute Care Hospital
7601 IMPERIAL HWY
DOWNEY, CA 90242
Specialist
7601 IMPERIAL HWY
DOWNEY, CA 90242
Psychologist
7601 IMPERIAL HWY, RANCHO LOS AMIGOS NATIONAL REHABILITATION CENTER
DOWNEY, CA 90242
Internal Medicine
7601 IMPERIAL HWY
DOWNEY, CA 90242
Surgery (Plastic and Reconstructive Surgery)
7601 IMPERIAL HWY
DOWNEY, CA 90242
Internal Medicine (Nephrology)
7601 IMPERIAL HWY
DOWNEY, CA 90242
Pediatrics
7601 IMPERIAL HWY
DOWNEY, CA 90242
Psychiatry & Neurology (Neurology)
7601 IMPERIAL HWY
DOWNEY, CA 90242
Internal Medicine
7601 IMPERIAL HWY
DOWNEY, CA 90242
Anesthesiology
7601 IMPERIAL HWY
DOWNEY, CA 90242
Radiology (Nuclear Radiology)
7601 IMPERIAL HWY
DOWNEY, CA 90242
Pediatrics
7601 IMPERIAL HWY
DOWNEY, CA 90242
Internal Medicine
7601 IMPERIAL HWY
DOWNEY, CA 90242
Physician Assistant
7601 IMPERIAL HWY
DOWNEY, CA 90242
Internal Medicine
7601 IMPERIAL HWY
DOWNEY, CA 90242
Psychiatry & Neurology (Neurology)
7601 IMPERIAL HWY
DOWNEY, CA 90242
Anesthesiology
7601 IMPERIAL HWY
DOWNEY, CA 90242
Anesthesiology
7601 IMPERIAL HWY
DOWNEY, CA 90242
Internal Medicine
7601 IMPERIAL HWY
DOWNEY, CA 90242

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1811865595, enumerated as an "individual" on October 25, 2025.

The provider is located at 7601 IMPERIAL HWY DOWNEY, CA 90242 and the phone number is (562) 385-7482.

Clinical Nurse Specialist with taxonomy code 364SA2100X and a focus in Acute Care.