Registered Nurse - Case Managements in Sunnyvale, CA
Browse 18 Registered Nurse - Case Management providers listed in NPPES with a practice address in Sunnyvale, California.
How Sunnyvale compares with the U.S.
Sunnyvale has 12 clinicians in Registered Nurse - Case Management per 100,000 residents, 7.0 times the U.S. rate of 1.7.
That is 18 active clinicians in Registered Nurse - Case Management with a practice address in Sunnyvale, for a population of 154,236.
The California rate is 2.6 per 100,000 residents.
What these numbers mean
Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.
A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.
City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.
None of the clinicians in Registered Nurse - Case Management in Sunnyvale are listed in the CMS Medicare file.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).
Anthony Louis Aguiar , RN, PHN
Registered Nurse - Case Management
Mialynn Arimas
Registered Nurse - Case Management
Annie Chan , RN
Registered Nurse - Case Management
Shiow-Huey Chang , RN
Registered Nurse - Case Management
Annie Coulter , RN, BSN
Registered Nurse - Case Management
Frank Du , RN
Registered Nurse - Case Management
Dawn Flores , RN
Registered Nurse - Case Management
Cynthia Jacobson , RN
Registered Nurse - Case Management
Ann Ky , RN
Registered Nurse - Case Management
Dyah Moore
Registered Nurse - Case Management
Linda O'connor , RN
Registered Nurse - Case Management
Sharon Lynette Shumaker , RN
Registered Nurse - Case Management
Lori Smith
Registered Nurse - Case Management
Ann Somervell , RN
Registered Nurse - Case Management
Elinor Stetson , RN
Registered Nurse - Case Management
Bonita Vincent , RN
Registered Nurse - Case Management
Florence Winslow , RN
Registered Nurse - Case Management
Chung Sook You , RN
Registered Nurse - Case Management
Frequently Asked Questions about Registered Nurse - Case Management in Sunnyvale
Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the California licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.
This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.