OrganizationActive
First to Last Surgical Assisting
NPI 1619399839 · Specialist · Denver, CO
First to Last Surgical Assisting is a Specialist organization in Denver, CO (NPI 1619399839).
Provider details
- NPI number
- 1619399839
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Dianne Bonner, Owner(281) 324-5660
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(76/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
914 E 20th Ave
Denver, CO 80205-5103
Phone: (281) 324-5660
Street-level locationGet directions
Mailing address
914 E 20th Ave
Denver, CO 80205-5103
Registry dates
- Enumerated
- 2014-01-07
- Last updated
- 2014-01-07
Frequently asked questions
- What is First to Last Surgical Assisting's NPI number?
- First to Last Surgical Assisting's National Provider Identifier (NPI) is 1619399839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is First to Last Surgical Assisting?
- First to Last Surgical Assisting is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is First to Last Surgical Assisting located?
- First to Last Surgical Assisting's practice location on file with NPPES is 914 E 20th Ave, Denver, CO 80205-5103.
- What is First to Last Surgical Assisting's phone number?
- The practice phone number listed in the NPPES registry for First to Last Surgical Assisting is (281) 324-5660.
- Who is the authorized official for First to Last Surgical Assisting?
- The authorized official listed on First to Last Surgical Assisting's NPPES record is Dianne Bonner, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is First to Last Surgical Assisting's NPI active?
- Yes — First to Last Surgical Assisting's NPI (1619399839) is active in the NPPES registry as of the last update on 2014-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.