Cindy Ridder, RN, FNP
NPI 1164705356 · Family Nurse Practitioner · Orange, CA
Cindy Ridder, RN, FNP is a Family Nurse Practitioner provider in Orange, CA (NPI 1164705356).
Provider details
- NPI number
- 1164705356
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 14645 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing 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
2 documented practice locations
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
Additional practice locations (1)
- 18762 Via SienaIrvine, CA 92603-3437Phone: (714) 381-5879
Registry dates
- Enumerated
- 2011-09-23
- Last updated
- 2024-01-17
- Certified
- 2024-01-17
Frequently asked questions
- What is Cindy Ridder's NPI number?
- Cindy Ridder's National Provider Identifier (NPI) is 1164705356, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cindy Ridder's specialty?
- Cindy Ridder is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cindy Ridder located?
- Cindy Ridder's practice location on file with NPPES is 101 the City Dr S, Orange, CA 92868-3201.
- What is Cindy Ridder's phone number?
- The practice phone number listed in the NPPES registry for Cindy Ridder is (714) 888-7812.
- Is Cindy Ridder's NPI active?
- Yes — Cindy Ridder's NPI (1164705356) is active in the NPPES registry as of the last update on 2024-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.