Alameda Health System
NPI 1083815872 · General Acute Care Hospital · Oakland, CA
Enrolled with Medicare as Part a Provider - Hospital · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alameda Health System is a General Acute Care Hospital organization in Oakland, CA (NPI 1083815872).
Provider details
- NPI number
- 1083815872
- Entity type
- Organization
- Primary specialty
- General Acute Care HospitalHospitals
- Organization subpart
- No
- Authorized official
- Shari Johnson, Vp Revenue Cycle(510) 407-2869
Specialties & taxonomies
Hospitals
- General Acute Care Hospital282N00000X
Hospitals
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Other names (DBA / former)
- Doing business as
- Highland General Hospital
- Doing business as
- Highland General Hospital
Registry dates
- Enumerated
- 2007-05-30
- Last updated
- 2024-01-26
- Certified
- 2024-01-26
Frequently asked questions
- What is Alameda Health System's NPI number?
- Alameda Health System's National Provider Identifier (NPI) is 1083815872, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Alameda Health System?
- Alameda Health System is classified in the NPPES registry as General Acute Care Hospital (Hospitals).
- Where is Alameda Health System located?
- Alameda Health System's practice location on file with NPPES is 1411 E 31st St, Oakland, CA 94602-1018.
- What is Alameda Health System's phone number?
- The practice phone number listed in the NPPES registry for Alameda Health System is (510) 437-4800.
- Does Alameda Health System accept Medicare?
- Alameda Health System is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Alameda Health System?
- The authorized official listed on Alameda Health System's NPPES record is Shari Johnson, Vp Revenue Cycle. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Alameda Health System's NPI active?
- Yes — Alameda Health System's NPI (1083815872) is active in the NPPES registry as of the last update on 2024-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.