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Aries O'Neill
NPI 1568203461 · Specialist · San Francisco, CA
Aries O'Neill is a Specialist provider in San Francisco, CA (NPI 1568203461).
Provider details
- NPI number
- 1568203461
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(50/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
1111 Market St
San Francisco, CA 94103-1509
Phone: (415) 863-3883
Fax: (415) 863-7343
Street-level locationGet directions
Mailing address
706 Appian Way
El Sobrante, CA 94803-1102
Registry dates
- Enumerated
- 2024-06-04
- Last updated
- 2024-06-04
- Certified
- 2024-06-04
Frequently asked questions
- What is Aries O'Neill's NPI number?
- Aries O'Neill's National Provider Identifier (NPI) is 1568203461, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aries O'Neill's specialty?
- Aries O'Neill is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Aries O'Neill located?
- Aries O'Neill's practice location on file with NPPES is 1111 Market St, San Francisco, CA 94103-1509.
- What is Aries O'Neill's phone number?
- The practice phone number listed in the NPPES registry for Aries O'Neill is (415) 863-3883.
- Is Aries O'Neill's NPI active?
- Yes — Aries O'Neill's NPI (1568203461) is active in the NPPES registry as of the last update on 2024-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.