Vivian Ruan, CPNP, RN
NPI 1891369526 · Pediatric Nurse Practitioner · Sacramento, CA
Vivian Ruan, CPNP, RN is a Pediatric Nurse Practitioner provider in Sacramento, CA (NPI 1891369526).
Provider details
- NPI number
- 1891369526
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CPNP, RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95016463 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$278 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-05-17
- Last updated
- 2021-07-15
- Certified
- 2021-07-15
Frequently asked questions
- What is Vivian Ruan's NPI number?
- Vivian Ruan's National Provider Identifier (NPI) is 1891369526, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivian Ruan's specialty?
- Vivian Ruan is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Vivian Ruan located?
- Vivian Ruan's practice location on file with NPPES is 4100 E Commerce Way Ste 100, Sacramento, CA 95834-9501.
- What is Vivian Ruan's phone number?
- The practice phone number listed in the NPPES registry for Vivian Ruan is (916) 575-9090.
- Is Vivian Ruan's NPI active?
- Yes — Vivian Ruan's NPI (1891369526) is active in the NPPES registry as of the last update on 2021-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.