Dianne Joyner, RCS, RVS, RVT
NPI 1578820650 · Sonography Specialist/Technologist Cardiovascular · Palm Harbor, FL
Dianne Joyner, RCS, RVS, RVT is a Sonography Specialist/Technologist Cardiovascular provider in Palm Harbor, FL (NPI 1578820650).
Provider details
- NPI number
- 1578820650
- Entity type
- Individual
- Primary specialty
- Sonography Specialist/Technologist CardiovascularTechnologists, Technicians & Other Technical Service Providers
- Credential
- RCS, RVS, RVT
- Sex
- Female
- Sole proprietor
- No
- License
- 55827 (TX)
Specialties & taxonomies
Technologists, Technicians & Other Technical Service Providers
Technologists, Technicians & Other Technical Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
Mailing address
Registry dates
- Enumerated
- 2012-04-13
- Last updated
- 2012-04-13
Frequently asked questions
- What is Dianne Joyner's NPI number?
- Dianne Joyner's National Provider Identifier (NPI) is 1578820650, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dianne Joyner's specialty?
- Dianne Joyner is listed in the NPPES registry with a primary specialty of Sonography Specialist/Technologist Cardiovascular (Technologists, Technicians & Other Technical Service Providers).
- Where is Dianne Joyner located?
- Dianne Joyner's practice location on file with NPPES is 455 Alternate 19 S, Palm Harbor, FL 34683-5950.
- What is Dianne Joyner's phone number?
- The practice phone number listed in the NPPES registry for Dianne Joyner is (850) 206-4800.
- Is Dianne Joyner's NPI active?
- Yes — Dianne Joyner's NPI (1578820650) is active in the NPPES registry as of the last update on 2012-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.