Hilary Oleon, LCSW
NPI 1740895101 · Social Worker · Stanford, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hilary Oleon, LCSW is a Social Worker provider in Stanford, CA (NPI 1740895101).
Provider details
- NPI number
- 1740895101
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 70989 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
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
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 2490 Greenwich St Apt 105San Francisco, CA 94123-3393Phone: (925) 528-1045
Registry dates
- Enumerated
- 2020-09-12
- Last updated
- 2021-12-20
- Certified
- 2021-12-20
Frequently asked questions
- What is Hilary Oleon's NPI number?
- Hilary Oleon's National Provider Identifier (NPI) is 1740895101, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hilary Oleon's specialty?
- Hilary Oleon is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Hilary Oleon located?
- Hilary Oleon's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Hilary Oleon's phone number?
- The practice phone number listed in the NPPES registry for Hilary Oleon is (650) 723-4000.
- Does Hilary Oleon accept Medicare?
- Hilary Oleon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hilary Oleon's NPI active?
- Yes — Hilary Oleon's NPI (1740895101) is active in the NPPES registry as of the last update on 2021-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.