Julia Hsiao, D.O.
NPI 1215133798 · Neurology Physician · Torrance, CA
Enrolled with Medicare as Practitioner - Neuropsychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julia Hsiao, D.O. is a Neurology Physician provider in Torrance, CA (NPI 1215133798).
Provider details
- NPI number
- 1215133798
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 20A11680 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
124 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 66 | $99 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 44 | $138 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 14 | $194 |
Typical Medicare-allowed amounts for these services range $99–$194 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 54 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Donepezil Hcl | 386 | 142 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 313 | 96 |
| Levetiracetam | 226 | 60 |
| Memantine Hcl | 198 | 62 |
| Gabapentin | 138 | 49 |
| Sertraline Hcl | 120 | 37 |
| Memantine Hclbrand: Memantine Hcl Er | 108 | 30 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-22
- Last updated
- 2025-12-17
- Certified
- 2025-12-17
Frequently asked questions
- What is Julia Hsiao's NPI number?
- Julia Hsiao's National Provider Identifier (NPI) is 1215133798, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Hsiao's specialty?
- Julia Hsiao is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Julia Hsiao located?
- Julia Hsiao's practice location on file with NPPES is 3565 Del Amo Blvd, Torrance, CA 90503-1637.
- What is Julia Hsiao's phone number?
- The practice phone number listed in the NPPES registry for Julia Hsiao is (310) 214-0811.
- Does Julia Hsiao accept Medicare?
- Julia Hsiao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julia Hsiao's NPI active?
- Yes — Julia Hsiao's NPI (1215133798) is active in the NPPES registry as of the last update on 2025-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.