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Alfredo Williams
NPI 1043677818 · Case Manager/Care Coordinator · Mission Viejo, CA
Alfredo Williams is a Case Manager/Care Coordinator provider in Mission Viejo, CA (NPI 1043677818).
Provider details
- NPI number
- 1043677818
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
83% 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
27261 Las Ramblas Ste 220
Mission Viejo, CA 92691-6468
Phone: (909) 835-4800
Street-level locationGet directions
Mailing address
24275 Jefferson Ave
Murrieta, CA 92562-7285
Registry dates
- Enumerated
- 2016-01-25
- Last updated
- 2018-04-06
Frequently asked questions
- What is Alfredo Williams's NPI number?
- Alfredo Williams's National Provider Identifier (NPI) is 1043677818, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alfredo Williams's specialty?
- Alfredo Williams is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Alfredo Williams located?
- Alfredo Williams's practice location on file with NPPES is 27261 Las Ramblas Ste 220, Mission Viejo, CA 92691-6468.
- What is Alfredo Williams's phone number?
- The practice phone number listed in the NPPES registry for Alfredo Williams is (909) 835-4800.
- Is Alfredo Williams's NPI active?
- Yes — Alfredo Williams's NPI (1043677818) is active in the NPPES registry as of the last update on 2018-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.