CATHERINE ELIZABETH JANSEN RN PHD
NPI 1568594620
Clinical Nurse Specialist - Oncology in San Francisco, CA

NPI Status: Active since March 12, 2007

Contact Information

2238 GEARY BLVD
ROOM 8E343
SAN FRANCISCO, CA
ZIP 94115
Phone: (415) 833-4495

Get Directions Write a Review

  • Individual
  • Female
  • Clinical Nurse Specialist
  • Oncology

About CATHERINE JANSEN

This page provides the complete NPI Profile along with additional information for Catherine Jansen, a provider established in San Francisco, California with a medical specialization in Clinical Nurse Specialist, focusing in oncology . The healthcare provider is registered in the NPI registry with number 1568594620 assigned on March 2007. The practitioner's primary taxonomy code is 364SX0200X with license number 105 (CA). The provider is registered as an individual and her NPI record was last updated 5 years ago.

NPI
1568594620
Provider Name
CATHERINE ELIZABETH JANSEN RN PHD
Gender
Female
Entity Type
Individual
Location Address
2238 GEARY BLVD ROOM 8E343 SAN FRANCISCO, CA 94115
Location Phone
(415) 833-4495
Mailing Address
2238 GEARY BLVD ROOM 8E343 SAN FRANCISCO, CA 94115
Is Sole Proprietor?
No
Enumeration Date
03-12-2007
Last Update Date
12-30-2021
Code Navigator

A Clinical Nurse Specialist (CNS) like Catherine Jansen 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 Oncology

Taxonomy Code
364SX0200X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
105
License State
CA

Reviews for CATHERINE ELIZABETH JANSEN RN PHD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1568594620, 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
5
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
8
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
9
Unchanged
Pos 7
4
Doubled → 8
Pos 8
6
Unchanged
Pos 9
2
Doubled → 4
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 6 → 12 → 3 5 → 10 → 1 4 → 8 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 2 + 8 + 1 + 0 + 9 + 8 + 6 + 4 + 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 1568594620.

Other Providers at the Same Location


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

Obstetrics & Gynecology
2238 GEARY BLVD
SAN FRANCISCO, CA 94115
Nurse Practitioner
2238 GEARY BLVD
SAN FRANCISCO, CA 94115
Nurse Practitioner (Family)
2238 GEARY BLVD, 6NW
SAN FRANCISCO, CA 94115
Nurse Practitioner (Family)
2238 GEARY BLVD
SAN FRANCISCO, CA 94115
Pharmacist (Oncology)
2238 GEARY BLVD, 8E ONCOLOGY PHARMACY
SAN FRANCISCO, CA 94115
Nurse Practitioner (Women's Health)
2238 GEARY BLVD, 5NE
SAN FRANCISCO, CA 94115
Nurse Practitioner (Women's Health)
2238 GEARY BLVD
SAN FRANCISCO, CA 94115
Registered Nurse (Women's Health Care, Ambulatory)
2238 GEARY BLVD
SAN FRANCISCO, CA 94115
Internal Medicine (Pulmonary Disease)
2238 GEARY BLVD
SAN FRANCISCO, CA 94115
Nurse Practitioner (Women's Health)
2238 GEARY BLVD
SAN FRANCISCO, CA 94115
Pharmacist
2238 GEARY BLVD, 8TH FLOOR, ONCOLOGY PHARMACY
SAN FRANCISCO, CA 94115
Nurse Practitioner (Family)
2238 GEARY BLVD, FOUR SOUTHWEST
SAN FRANCISCO, CA 94115
Nurse Practitioner
2238 GEARY BLVD
SAN FRANCISCO, CA 94115
Pharmacist
2238 GEARY BLVD
SAN FRANCISCO, CA 94115
Pharmacist
2238 GEARY BLVD, 5TH FLOOR
SAN FRANCISCO, CA 94115
Pharmacist (Oncology)
2238 GEARY BLVD, 8 NORTH EAST - ONCOLOGY PHARMACY, ROOM8E264
SAN FRANCISCO, CA 94115
Pharmacist
2238 GEARY BLVD, RM 1E234
SAN FRANCISCO, CA 94115
Pharmacist
2238 GEARY BLVD
SAN FRANCISCO, CA 94115
Nurse Practitioner
2238 GEARY BLVD
SAN FRANCISCO, CA 94115
Nurse Practitioner (Adult Health)
2238 GEARY BLVD, 6 WEST
SAN FRANCISCO, CA 94115

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1568594620, enumerated as an "individual" on March 12, 2007.

The provider is located at 2238 GEARY BLVD ROOM 8E343 SAN FRANCISCO, CA 94115 and the phone number is (415) 833-4495.

Clinical Nurse Specialist with taxonomy code 364SX0200X and a focus in Oncology.