IndividualActive
Siavash Taheri, RN
NPI 1689284861 · Registered Nurse · San Jose, CA
Siavash Taheri, RN is a Registered Nurse provider in San Jose, CA (NPI 1689284861).
Provider details
- NPI number
- 1689284861
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- No
- License
- 95222816 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(64/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
800 N 1st St
San Jose, CA 95112-6312
Phone: (669) 245-3429
Street-level locationGet directions
Mailing address
Po Box 11018
San Jose, CA 95103-1018
Registry dates
- Enumerated
- 2020-08-03
- Last updated
- 2026-01-05
- Certified
- 2026-01-05
Frequently asked questions
- What is Siavash Taheri's NPI number?
- Siavash Taheri's National Provider Identifier (NPI) is 1689284861, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Siavash Taheri's specialty?
- Siavash Taheri is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Siavash Taheri located?
- Siavash Taheri's practice location on file with NPPES is 800 N 1st St, San Jose, CA 95112-6312.
- What is Siavash Taheri's phone number?
- The practice phone number listed in the NPPES registry for Siavash Taheri is (669) 245-3429.
- Is Siavash Taheri's NPI active?
- Yes — Siavash Taheri's NPI (1689284861) is active in the NPPES registry as of the last update on 2026-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.