IndividualActive
Randye Royston
NPI 1871640474 · Registered Nurse · Santa Rosa, CA
Randye Royston is a Registered Nurse provider in Santa Rosa, CA (NPI 1871640474).
Provider details
- NPI number
- 1871640474
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 356273 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
3322 Chanate Rd
Santa Rosa, CA 95404-1708
Phone: (707) 565-4990
Approximate (ZIP-level) locationGet directions
Mailing address
3322 Chanate Rd
Santa Rosa, CA 95404-1708
Registry dates
- Enumerated
- 2007-01-04
- Last updated
- 2014-08-18
Frequently asked questions
- What is Randye Royston's NPI number?
- Randye Royston's National Provider Identifier (NPI) is 1871640474, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Randye Royston's specialty?
- Randye Royston is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Randye Royston located?
- Randye Royston's practice location on file with NPPES is 3322 Chanate Rd, Santa Rosa, CA 95404-1708.
- What is Randye Royston's phone number?
- The practice phone number listed in the NPPES registry for Randye Royston is (707) 565-4990.
- Is Randye Royston's NPI active?
- Yes — Randye Royston's NPI (1871640474) is active in the NPPES registry as of the last update on 2014-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.