Yvonne St. John, RN
NPI 1740628239 · Home Health Registered Nurse · Lake Havasu City, AZ
Yvonne St. John, RN is a Home Health Registered Nurse provider in Lake Havasu City, AZ (NPI 1740628239).
Provider details
- NPI number
- 1740628239
- Entity type
- Individual
- Primary specialty
- Home Health Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN134803 (AZ)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2013-06-06
- Last updated
- 2013-06-06
Frequently asked questions
- What is Yvonne St. John's NPI number?
- Yvonne St. John's National Provider Identifier (NPI) is 1740628239, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yvonne St. John's specialty?
- Yvonne St. John is listed in the NPPES registry with a primary specialty of Home Health Registered Nurse (Nursing Service Providers).
- Where is Yvonne St. John located?
- Yvonne St. John's practice location on file with NPPES is 3916 Bear Dr, Lake Havasu City, AZ 86406-4478.
- What is Yvonne St. John's phone number?
- The practice phone number listed in the NPPES registry for Yvonne St. John is (928) 230-6051.
- Is Yvonne St. John's NPI active?
- Yes — Yvonne St. John's NPI (1740628239) is active in the NPPES registry as of the last update on 2013-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.