Esther Hsiao, MD
NPI 1912228370 · Neurology Physician · Riverside, CA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Esther Hsiao, MD is a Neurology Physician provider in Riverside, CA (NPI 1912228370).
Provider details
- NPI number
- 1912228370
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 2014006162 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
Registry dates
- Enumerated
- 2010-06-18
- Last updated
- 2021-11-29
Frequently asked questions
- What is Esther Hsiao's NPI number?
- Esther Hsiao's National Provider Identifier (NPI) is 1912228370, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Esther Hsiao's specialty?
- Esther Hsiao is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Esther Hsiao located?
- Esther Hsiao's practice location on file with NPPES is 10800 Magnolia Ave, Riverside, CA 92505-3043.
- What is Esther Hsiao's phone number?
- The practice phone number listed in the NPPES registry for Esther Hsiao is (951) 353-5919.
- Does Esther Hsiao accept Medicare?
- Esther Hsiao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Esther Hsiao's NPI active?
- Yes — Esther Hsiao's NPI (1912228370) is active in the NPPES registry as of the last update on 2021-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.