IndividualActive
Jason Allison
NPI 1528540895 · Case Manager/Care Coordinator · Garden Grove, CA
Jason Allison is a Case Manager/Care Coordinator provider in Garden Grove, CA (NPI 1528540895).
Provider details
- NPI number
- 1528540895
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
9862 Chapman Ave Ste B
Garden Grove, CA 92841-2726
Phone: (714) 620-7070
Street-level locationGet directions
Mailing address
9862 Chapman Ave Ste B
Garden Grove, CA 92841-2726
Registry dates
- Enumerated
- 2018-09-04
- Last updated
- 2018-09-04
Frequently asked questions
- What is Jason Allison's NPI number?
- Jason Allison's National Provider Identifier (NPI) is 1528540895, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Allison's specialty?
- Jason Allison is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Jason Allison located?
- Jason Allison's practice location on file with NPPES is 9862 Chapman Ave Ste B, Garden Grove, CA 92841-2726.
- What is Jason Allison's phone number?
- The practice phone number listed in the NPPES registry for Jason Allison is (714) 620-7070.
- Is Jason Allison's NPI active?
- Yes — Jason Allison's NPI (1528540895) is active in the NPPES registry as of the last update on 2018-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.