ELIZABETH PAPP-VANCELLETTE
NPI 1174486377
Clinical Nurse Specialist in San Francisco, CA

NPI Status: Active since December 04, 2025

Contact Information

1975 4TH ST
SAN FRANCISCO, CA
ZIP 94143
Phone: (415) 353-8847

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  • Individual
  • Female
  • Clinical Nurse Specialist

About ELIZABETH PAPP-VANCELLETTE

This page provides the complete NPI Profile along with additional information for Elizabeth Papp-vancellette, a provider established in San Francisco, California with a medical specialization in Clinical Nurse Specialist. The healthcare provider is registered in the NPI registry with number 1174486377 assigned on December 2025. The practitioner's primary taxonomy code is 364S00000X with license number 4746 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1174486377
Provider Name
ELIZABETH PAPP-VANCELLETTE
Other Name
ELIZABETH PAPP
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
1975 4TH ST SAN FRANCISCO, CA 94143
Location Phone
(415) 353-8847
Mailing Address
2434 32ND AVE SAN FRANCISCO, CA 94116
Is Sole Proprietor?
No
Enumeration Date
12-04-2025
Last Update Date
12-04-2025
Code Navigator

A Clinical Nurse Specialist (CNS) like Elizabeth Papp-vancellette 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

Taxonomy Code
364S00000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
4746
License State
CA
Taxonomy Description
A registered nurse who, through a graduate degree program in nursing, or through a formal post-basic education program or continuing education courses and clinical experience, is expert in a specialty area of nursing practice within one or more of the components of direct patient/client care, consultation, education, research and administration.

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)
1163WN0002XNursing Service Providers

Registered Nurse
Neonatal Intensive Care

720766 (CA)
2363LF0000XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner
Family

22287 (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 1174486377, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
1
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
4
Unchanged
Pos 5
4
Doubled → 8
Pos 6
8
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
3
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
7
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 4 → 8 6 → 12 → 3 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 4 + 4 + 8 + 8 + 1 + 2 + 3 + 1 + 4 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1174486377.

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Perfusionist
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Nurse Practitioner (Pediatrics, Critical Care)
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Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1174486377, enumerated as an "individual" on December 04, 2025.

The provider is located at 1975 4TH ST SAN FRANCISCO, CA 94143 and the phone number is (415) 353-8847.

Clinical Nurse Specialist with taxonomy code 364S00000X.