Gabriella Costa, RN, PHN
NPI 1134000961 · Public Health & General Preventive Medicine Physician · San Leandro, CA
Gabriella Costa, RN, PHN is a Public Health & General Preventive Medicine Physician provider in San Leandro, CA (NPI 1134000961).
Provider details
- NPI number
- 1134000961
- Entity type
- Individual
- Primary specialty
- Public Health & General Preventive Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- RN, PHN
- Sex
- Female
- Sole proprietor
- No
- License
- 95294337 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
Registry dates
- Enumerated
- 2025-09-09
- Last updated
- 2025-09-09
- Certified
- 2025-09-09
Frequently asked questions
- What is Gabriella Costa's NPI number?
- Gabriella Costa's National Provider Identifier (NPI) is 1134000961, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gabriella Costa's specialty?
- Gabriella Costa is listed in the NPPES registry with a primary specialty of Public Health & General Preventive Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gabriella Costa located?
- Gabriella Costa's practice location on file with NPPES is 1100 San Leandro Blvd, San Leandro, CA 94577-1595.
- What is Gabriella Costa's phone number?
- The practice phone number listed in the NPPES registry for Gabriella Costa is (510) 267-8000.
- Is Gabriella Costa's NPI active?
- Yes — Gabriella Costa's NPI (1134000961) is active in the NPPES registry as of the last update on 2025-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.