Opal Dy, RN
NPI 1194392142 · General Practice Registered Nurse · Rancho Cucamonga, CA
Opal Dy, RN is a General Practice Registered Nurse provider in Rancho Cucamonga, CA (NPI 1194392142).
Provider details
- NPI number
- 1194392142
- Entity type
- Individual
- Primary specialty
- General Practice Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- Yes
- License
- 506924 (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
5 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
- 2021-06-08
- Last updated
- 2021-06-08
- Certified
- 2021-06-08
Frequently asked questions
- What is Opal Dy's NPI number?
- Opal Dy's National Provider Identifier (NPI) is 1194392142, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Opal Dy's specialty?
- Opal Dy is listed in the NPPES registry with a primary specialty of General Practice Registered Nurse (Nursing Service Providers).
- Where is Opal Dy located?
- Opal Dy's practice location on file with NPPES is 7342 Quincy Pl, Rancho Cucamonga, CA 91730-8293.
- What is Opal Dy's phone number?
- The practice phone number listed in the NPPES registry for Opal Dy is (909) 210-2439.
- Is Opal Dy's NPI active?
- Yes — Opal Dy's NPI (1194392142) is active in the NPPES registry as of the last update on 2021-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.