VIVIAN HUANG RN, CNS
NPI 1649047796
Clinical Nurse Specialist - Oncology in San Francisco, CA

NPI Status: Active since December 08, 2023

Contact Information

505 PARNASSUS AVE RM M1287
SAN FRANCISCO, CA
ZIP 94143
Phone: (415) 770-9217

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  • Individual
  • Female
  • Clinical Nurse Specialist
  • Oncology

About VIVIAN HUANG

This page provides the complete NPI Profile along with additional information for Vivian Huang, 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 1649047796 assigned on December 2023. The practitioner's primary taxonomy code is 364SX0200X with license number 5010 (CA). The provider is registered as an individual and her NPI record was last updated 3 years ago.

NPI
1649047796
Provider Name
VIVIAN HUANG RN, CNS
Gender
Female
Entity Type
Individual
Location Address
505 PARNASSUS AVE RM M1287 SAN FRANCISCO, CA 94143
Location Phone
(415) 770-9217
Mailing Address
8 BUCHANAN ST UNIT 600 SAN FRANCISCO, CA 94102
Mailing Phone
(408) 568-7822
Is Sole Proprietor?
No
Enumeration Date
12-08-2023
Last Update Date
12-08-2023
Code Navigator

A Clinical Nurse Specialist (CNS) like Vivian Huang 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.
5010
License State
CA

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)
1163W00000XNursing Service Providers

Registered Nurse

780421 (CA)
2163WI0500XNursing Service Providers

Registered Nurse
Infusion Therapy

780421 (CA)
3163WX0200XNursing Service Providers

Registered Nurse
Oncology

780421 (CA)
4364S00000XPhysician Assistants & Advanced Practice Nursing Providers

Clinical Nurse Specialist

5010 (CA)
5364SA2100XPhysician Assistants & Advanced Practice Nursing Providers

Clinical Nurse Specialist
Acute Care

5010 (CA)
6364SA2200XPhysician Assistants & Advanced Practice Nursing Providers

Clinical Nurse Specialist
Adult Health

5010 (CA)
7364SG0600XPhysician Assistants & Advanced Practice Nursing Providers

Clinical Nurse Specialist
Gerontology

5010 (CA)
8364ST0500XPhysician Assistants & Advanced Practice Nursing Providers

Clinical Nurse Specialist
Transplantation

5010 (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 1649047796, we treat the final digit (6) 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).

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
6
Unchanged
Pos 3
4
Doubled → 8
Pos 4
9
Unchanged
Pos 5
0
Doubled → 0
Pos 6
4
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
7
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
6
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 0 → 0 7 → 14 → 5 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 0 + 4 + 1 + 4 + 7 + 1 + 8 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1649047796.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649047796, enumerated as an "individual" on December 08, 2023.

The provider is located at 505 PARNASSUS AVE RM M1287 SAN FRANCISCO, CA 94143 and the phone number is (415) 770-9217.

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