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Olivia Hsia, M.D.
NPI 1518092857 · Family Medicine Physician · San Jose, CA
Olivia Hsia, M.D. is a Family Medicine Physician provider in San Jose, CA (NPI 1518092857).
Provider details
- NPI number
- 1518092857
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- G44210 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
105 N Bascom Ave
Suite 103
San Jose, CA 95128-1811
Phone: (408) 999-2900
Fax: (408) 999-0589
Street-level locationGet directions
Mailing address
27101 Horseshoe Ln
Los Altos Hills, CA 94022-1934
Registry dates
- Enumerated
- 2007-02-23
- Last updated
- 2012-10-03
Frequently asked questions
- What is Olivia Hsia's NPI number?
- Olivia Hsia's National Provider Identifier (NPI) is 1518092857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olivia Hsia's specialty?
- Olivia Hsia is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Olivia Hsia located?
- Olivia Hsia's practice location on file with NPPES is 105 N Bascom Ave, San Jose, CA 95128-1811.
- What is Olivia Hsia's phone number?
- The practice phone number listed in the NPPES registry for Olivia Hsia is (408) 999-2900.
- Is Olivia Hsia's NPI active?
- Yes — Olivia Hsia's NPI (1518092857) is active in the NPPES registry as of the last update on 2012-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.