ROSA ELENA LOPEZ JAFFE RN
NPI 1417760851
Registered Nurse - Case Management in Martinez, CA

NPI Status: Active since January 29, 2025

Contact Information

200 MUIR RD
MARTINEZ, CA
ZIP 94553
Phone: (510) 459-9451

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  • Individual
  • Female
  • Registered Nurse
  • Case Management

About ROSA LOPEZ JAFFE

This page provides the complete NPI Profile along with additional information for Rosa Lopez Jaffe, a provider established in Martinez, California with a medical specialization in Registered Nurse, focusing in case management . The healthcare provider is registered in the NPI registry with number 1417760851 assigned on January 2025. The practitioner's primary taxonomy code is 163WC0400X with license number 579344 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1417760851
Provider Name
ROSA ELENA LOPEZ JAFFE RN
Gender
Female
Entity Type
Individual
Location Address
200 MUIR RD MARTINEZ, CA 94553
Location Phone
(510) 459-9451
Mailing Address
7299 LONGMONT LOOP CASTRO VALLEY, CA 94552
Mailing Phone
(510) 459-9451
Is Sole Proprietor?
Yes
Enumeration Date
01-29-2025
Last Update Date
01-29-2025
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A registered nurse (RN) like Rosa Lopez Jaffe coordinates and provides patient care and educates patients about various health conditions. Registered nurses give advice and emotional support to patients and their families. The typical duties of a registered nurse include: assessing patient conditions, record medical histories and symptoms, observe patients and record the observations, administer medicines and treatments, consult and collaborate with doctors, operate and monitor medical equipment, teach patients and families how to manage injuries or illnesses, etc.

Registered nurses typically work as part of a team with physicians and other healthcare professionals. In some medical teams registered nurses supervise nursing assistants, licensed practical nurses, and home health aides.

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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

Registered Nurse Case Management

Taxonomy Code
163WC0400X
Type
Nursing Service Providers
License No.
579344
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 1417760851, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
1
Doubled → 2
Pos 4
7
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
6
Unchanged
Pos 7
0
Doubled → 0
Pos 8
8
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
1
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 7 → 14 → 5 0 → 0 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 2 + 7 + 1 + 4 + 6 + 0 + 8 + 1 + 0 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1417760851.

Other Providers at the Same Location


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

Nurse Practitioner (Adult Health)
200 MUIR RD, KAISER MEDICAL OFFICES - MEDICINE F
MARTINEZ, CA 94553
Nurse Practitioner (Family)
200 MUIR RD
MARTINEZ, CA 94553
Nurse Practitioner (Women's Health)
200 MUIR RD, ENSENADA BLDG
MARTINEZ, CA 94553
Internal Medicine (Gastroenterology)
200 MUIR RD
MARTINEZ, CA 94553
Internal Medicine (Gastroenterology)
200 MUIR RD
MARTINEZ, CA 94553
Internal Medicine (Hematology & Oncology)
200 MUIR RD
MARTINEZ, CA 94553
Radiology (Diagnostic Radiology)
200 MUIR RD
MARTINEZ, CA 94553
Ophthalmology
200 MUIR RD
MARTINEZ, CA 94553
Pediatrics
200 MUIR RD
MARTINEZ, CA 94553
Internal Medicine
200 MUIR RD
MARTINEZ, CA 94553
Internal Medicine (Rheumatology)
200 MUIR RD
MARTINEZ, CA 94553
Obstetrics & Gynecology
200 MUIR RD
MARTINEZ, CA 94553
Anesthesiology
200 MUIR RD
MARTINEZ, CA 94553
Psychiatry & Neurology (Psychiatry)
200 MUIR RD
MARTINEZ, CA 94553
Physical Medicine & Rehabilitation
200 MUIR RD
MARTINEZ, CA 94553
Pediatrics (Adolescent Medicine)
200 MUIR RD
MARTINEZ, CA 94553
Internal Medicine
200 MUIR RD
MARTINEZ, CA 94553
Radiology (Diagnostic Radiology)
200 MUIR RD
MARTINEZ, CA 94553
Pediatrics
200 MUIR RD
MARTINEZ, CA 94553
Dermatology
200 MUIR RD
MARTINEZ, CA 94553

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1417760851, enumerated as an "individual" on January 29, 2025.

The provider is located at 200 MUIR RD MARTINEZ, CA 94553 and the phone number is (510) 459-9451.

Registered Nurse with taxonomy code 163WC0400X and a focus in Case Management.