Patricia Feregrino Ridenour
NPI 1447770037 · Ambulatory Care Registered Nurse · Sylmar, CA
Patricia Feregrino Ridenour is a Ambulatory Care Registered Nurse provider in Sylmar, CA (NPI 1447770037).
Provider details
- NPI number
- 1447770037
- Entity type
- Individual
- Primary specialty
- Ambulatory Care Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 95114799 (CA)
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
9 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
- 2017-06-23
- Last updated
- 2022-07-21
Frequently asked questions
- What is Patricia Feregrino Ridenour's NPI number?
- Patricia Feregrino Ridenour's National Provider Identifier (NPI) is 1447770037, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patricia Feregrino Ridenour's specialty?
- Patricia Feregrino Ridenour is listed in the NPPES registry with a primary specialty of Ambulatory Care Registered Nurse (Nursing Service Providers).
- Where is Patricia Feregrino Ridenour located?
- Patricia Feregrino Ridenour's practice location on file with NPPES is 14445 Olive View Dr, Sylmar, CA 91342-1437.
- What is Patricia Feregrino Ridenour's phone number?
- The practice phone number listed in the NPPES registry for Patricia Feregrino Ridenour is (747) 210-4475.
- Is Patricia Feregrino Ridenour's NPI active?
- Yes — Patricia Feregrino Ridenour's NPI (1447770037) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.