Alta Bates Summit Medical Center
NPI 1043358542 · Substance Use Disorder Rehabilitation Hospital Unit · Oakland, CA
Alta Bates Summit Medical Center is a Substance Use Disorder Rehabilitation Hospital Unit organization in Oakland, CA (NPI 1043358542).
Provider details
- NPI number
- 1043358542
- Entity type
- Organization
- Primary specialty
- Substance Use Disorder Rehabilitation Hospital UnitHospital Units
- Organization subpart
- No
- Authorized official
- John Gates, Cfo Shba(510) 450-7357
- License
- 140000232 (CA)
Specialties & taxonomies
Hospital Units
Hospital Units
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
- Merritt Peralta Insititute
- Doing business as
- Merritt Peralta Insititute
Registry dates
- Enumerated
- 2007-02-05
- Last updated
- 2022-01-20
- Certified
- 2022-01-20
Frequently asked questions
- What is Alta Bates Summit Medical Center's NPI number?
- Alta Bates Summit Medical Center's National Provider Identifier (NPI) is 1043358542, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Alta Bates Summit Medical Center?
- Alta Bates Summit Medical Center is classified in the NPPES registry as Substance Use Disorder Rehabilitation Hospital Unit (Hospital Units).
- Where is Alta Bates Summit Medical Center located?
- Alta Bates Summit Medical Center's practice location on file with NPPES is 350 Hawthorne Ave, Oakland, CA 94609-3108.
- What is Alta Bates Summit Medical Center's phone number?
- The practice phone number listed in the NPPES registry for Alta Bates Summit Medical Center is (510) 869-8850.
- Who is the authorized official for Alta Bates Summit Medical Center?
- The authorized official listed on Alta Bates Summit Medical Center's NPPES record is John Gates, Cfo Shba. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Alta Bates Summit Medical Center's NPI active?
- Yes — Alta Bates Summit Medical Center's NPI (1043358542) is active in the NPPES registry as of the last update on 2022-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.