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Sean Hardge
NPI 1689274722 · Case Manager/Care Coordinator · Walnut, CA
Sean Hardge is a Case Manager/Care Coordinator provider in Walnut, CA (NPI 1689274722).
Provider details
- NPI number
- 1689274722
- 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(57/100 index)
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
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
20723 Walnut Valley Dr
Walnut, CA 91789-1024
Phone: (909) 595-1177
Street-level locationGet directions
Mailing address
Po Box 1814
Walnut, CA 91788-1814
Registry dates
- Enumerated
- 2020-10-28
- Last updated
- 2020-10-28
- Certified
- 2020-10-28
Frequently asked questions
- What is Sean Hardge's NPI number?
- Sean Hardge's National Provider Identifier (NPI) is 1689274722, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Hardge's specialty?
- Sean Hardge is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Sean Hardge located?
- Sean Hardge's practice location on file with NPPES is 20723 Walnut Valley Dr, Walnut, CA 91789-1024.
- What is Sean Hardge's phone number?
- The practice phone number listed in the NPPES registry for Sean Hardge is (909) 595-1177.
- Is Sean Hardge's NPI active?
- Yes — Sean Hardge's NPI (1689274722) is active in the NPPES registry as of the last update on 2020-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.