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Patrick Duffey
NPI 1891062485 · Case Manager/Care Coordinator · Orange, CA
Patrick Duffey is a Case Manager/Care Coordinator provider in Orange, CA (NPI 1891062485).
Provider details
- NPI number
- 1891062485
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- CAS REGISTERED (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(80/100 index)
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
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
525 N Parker St
Orange, CA 92868-1323
Phone: (714) 693-5546
Street-level locationGet directions
Mailing address
17092 Saga Dr
Yorba Linda, CA 92886-3628
Registry dates
- Enumerated
- 2011-11-26
- Last updated
- 2011-11-26
Frequently asked questions
- What is Patrick Duffey's NPI number?
- Patrick Duffey's National Provider Identifier (NPI) is 1891062485, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patrick Duffey's specialty?
- Patrick Duffey is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Patrick Duffey located?
- Patrick Duffey's practice location on file with NPPES is 525 N Parker St, Orange, CA 92868-1323.
- What is Patrick Duffey's phone number?
- The practice phone number listed in the NPPES registry for Patrick Duffey is (714) 693-5546.
- Is Patrick Duffey's NPI active?
- Yes — Patrick Duffey's NPI (1891062485) is active in the NPPES registry as of the last update on 2011-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.