IndividualActive
Joan Clark, RN
NPI 1952476038 · Registered Nurse · Santa Ana, CA
Joan Clark, RN is a Registered Nurse provider in Santa Ana, CA (NPI 1952476038).
Provider details
- NPI number
- 1952476038
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 128672 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(90/100 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
Pds 1725 W 17th St,
Santa Ana, CA 92706
Phone: (714) 834-8752
Street-level locationGet directions
Mailing address
1725 W 17th St
Santa Ana, CA 92706-2316
Registry dates
- Enumerated
- 2006-11-22
- Last updated
- 2007-07-13
Frequently asked questions
- What is Joan Clark's NPI number?
- Joan Clark's National Provider Identifier (NPI) is 1952476038, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Clark's specialty?
- Joan Clark is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Joan Clark located?
- Joan Clark's practice location on file with NPPES is Pds 1725 W 17th St,, Santa Ana, CA 92706.
- What is Joan Clark's phone number?
- The practice phone number listed in the NPPES registry for Joan Clark is (714) 834-8752.
- Is Joan Clark's NPI active?
- Yes — Joan Clark's NPI (1952476038) is active in the NPPES registry as of the last update on 2007-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.