IndividualActive
Jana Siu
NPI 1093359531 · Ambulatory Care Registered Nurse · Oakland, CA
Jana Siu is a Ambulatory Care Registered Nurse provider in Oakland, CA (NPI 1093359531).
Provider details
- NPI number
- 1093359531
- Entity type
- Individual
- Primary specialty
- Ambulatory Care Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 707353 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
1411 E 31st St
Oakland, CA 94602-1018
Phone: (510) 437-8375
Street-level locationGet directions
Mailing address
59 Hamilton Pl
Oakland, CA 94612-3808
Registry dates
- Enumerated
- 2019-10-28
- Last updated
- 2019-10-28
Frequently asked questions
- What is Jana Siu's NPI number?
- Jana Siu's National Provider Identifier (NPI) is 1093359531, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jana Siu's specialty?
- Jana Siu is listed in the NPPES registry with a primary specialty of Ambulatory Care Registered Nurse (Nursing Service Providers).
- Where is Jana Siu located?
- Jana Siu's practice location on file with NPPES is 1411 E 31st St, Oakland, CA 94602-1018.
- What is Jana Siu's phone number?
- The practice phone number listed in the NPPES registry for Jana Siu is (510) 437-8375.
- Is Jana Siu's NPI active?
- Yes — Jana Siu's NPI (1093359531) is active in the NPPES registry as of the last update on 2019-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.