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Ace Ostonio
NPI 1437905478 · Case Manager/Care Coordinator · Torrance, CA
Ace Ostonio is a Case Manager/Care Coordinator provider in Torrance, CA (NPI 1437905478).
Provider details
- NPI number
- 1437905478
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(50/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
1000 W Carson St
Torrance, CA 90502-2004
Phone: (424) 306-4000
Street-level locationGet directions
Mailing address
1841 W Sunset Blvd Apt 106
Los Angeles, CA 90026-3236
Registry dates
- Enumerated
- 2024-04-29
- Last updated
- 2024-04-29
- Certified
- 2024-04-29
Frequently asked questions
- What is Ace Ostonio's NPI number?
- Ace Ostonio's National Provider Identifier (NPI) is 1437905478, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ace Ostonio's specialty?
- Ace Ostonio is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Ace Ostonio located?
- Ace Ostonio's practice location on file with NPPES is 1000 W Carson St, Torrance, CA 90502-2004.
- What is Ace Ostonio's phone number?
- The practice phone number listed in the NPPES registry for Ace Ostonio is (424) 306-4000.
- Is Ace Ostonio's NPI active?
- Yes — Ace Ostonio's NPI (1437905478) is active in the NPPES registry as of the last update on 2024-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.