IndividualActive
Sachie Iwaishi
NPI 1821128687 · Registered Nurse · Denver, CO
Sachie Iwaishi is a Registered Nurse provider in Denver, CO (NPI 1821128687).
Provider details
- NPI number
- 1821128687
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 169196 (CO)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(89/100 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
1375 E 20th Ave
Denver, CO 80205-5423
Phone: (303) 764-4769
Fax: (303) 861-3605
Street-level locationGet directions
Mailing address
1375 E 20th Ave
Denver, CO 80205-5423
Registry dates
- Enumerated
- 2007-03-07
- Last updated
- 2008-03-03
Frequently asked questions
- What is Sachie Iwaishi's NPI number?
- Sachie Iwaishi's National Provider Identifier (NPI) is 1821128687, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sachie Iwaishi's specialty?
- Sachie Iwaishi is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Sachie Iwaishi located?
- Sachie Iwaishi's practice location on file with NPPES is 1375 E 20th Ave, Denver, CO 80205-5423.
- What is Sachie Iwaishi's phone number?
- The practice phone number listed in the NPPES registry for Sachie Iwaishi is (303) 764-4769.
- Is Sachie Iwaishi's NPI active?
- Yes — Sachie Iwaishi's NPI (1821128687) is active in the NPPES registry as of the last update on 2008-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.