IndividualActive
Joann Guilliani, RN
NPI 1619186590 · Community Health Registered Nurse · El Cajon, CA
Joann Guilliani, RN is a Community Health Registered Nurse provider in El Cajon, CA (NPI 1619186590).
Provider details
- NPI number
- 1619186590
- Entity type
- Individual
- Primary specialty
- Community Health Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 564023 (CA)
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
151 Van Houten Ave
El Cajon, CA 92020-4429
Phone: (619) 401-3637
Street-level locationGet directions
Mailing address
151 Van Houten Ave
El Cajon, CA 92020-4429
Registry dates
- Enumerated
- 2007-05-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Joann Guilliani's NPI number?
- Joann Guilliani's National Provider Identifier (NPI) is 1619186590, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joann Guilliani's specialty?
- Joann Guilliani is listed in the NPPES registry with a primary specialty of Community Health Registered Nurse (Nursing Service Providers).
- Where is Joann Guilliani located?
- Joann Guilliani's practice location on file with NPPES is 151 Van Houten Ave, El Cajon, CA 92020-4429.
- What is Joann Guilliani's phone number?
- The practice phone number listed in the NPPES registry for Joann Guilliani is (619) 401-3637.
- Is Joann Guilliani's NPI active?
- Yes — Joann Guilliani's NPI (1619186590) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.