Julia Jen-Chiao Hsiao, D.O.
Neurology Physician · Redondo Beach, CA
Julia Jen-Chiao Hsiao, D.O. is a neurology physician with a practice address in Redondo Beach, California, and NPI 1215133798, issued on Jun 22, 2007. Check the license (California 20A11680, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Julia Jen-Chiao Hsiao
- Credential
- D.O.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 20A11680 CA
Self-reported in NPPES; status is on the state search - Practice location
- 502 Torrance Blvd, Redondo Beach, CA 90277
- Phone
- (310) 316-0811
- Enumerated
- Jun 22, 2007
- Record last updated
- Jul 30, 2026
- Fax
- (310) 316-2814
- Medicare enrollment
- Enrolled (PECOS I20130829000458); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 2,339 in California → Look up another NPI →
Also registered at 502 Torrance Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nneka Akubuilo, M.D.Family Medicine Physician1407877442
- Lynn Armstrong, FNP-BCFamily Nurse Practitioner1992032940
- Eric Arosemena, M.DFamily Medicine Physician1962479337
- Jennifer Auf Der Springe, M.D., M.P.H.Family Medicine Physician1760865208
- Diana Chang, M.D.Family Medicine Physician1235105198
- Kanti Charugundla, PA-CPhysician Assistant1326153990
Verify Julia Jen-Chiao Hsiao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A11680Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average neurology physician in 2024
3,195 Medicare Part D claims for 594 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.
Most prescribed
- Donepezil Hcl386 claims
- Carbidopa-Levodopa313 claims
- Levetiracetam226 claims
- Memantine Hcl198 claims
- Gabapentin138 claims
- Sertraline Hcl120 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Healthcare Partners Affiliates Medical GroupAnaheim, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Julia Jen-Chiao Hsiao among 2,339 neurology physician records in California
Julia Jen-Chiao Hsiao, D.O. is one of 2,339 neurology physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 48% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2007 · median 2006 among the 1,628 with a school on file
- Record last updated2026 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in California
There are 2,339 neurology physician records in California.
All 2,339 in California → Every provider in Redondo Beach → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Schenley Co, MDRedondo Beach, CA 902771619994613
- Dennis Huang, MDRedondo Beach, CA 902771164059374
- George Rederich, M.D.Redondo Beach, CA 902771649212309
- Bernard Ullman, MDRedondo Beach, CA 902771740359058
- Susan Douglas, M.D.Rancho Palos Verdes, CA 902751053610824
- Laura Jong, MDRolling Hills Estates, CA 902741982701355
- Brigitte Prinzivalli-Rolfe, MD, MPHManhattan Beach, CA 902661447465489
- Madiah Ashraf, MDMarina Del Rey, CA 902921568925642
Common questions
What is Julia Jen-Chiao Hsiao, D.O.'s NPI number?
Julia Jen-Chiao Hsiao, D.O.'s National Provider Identifier (NPI) is 1215133798, issued on Jun 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Julia Jen-Chiao Hsiao, D.O. located?
The NPPES record lists a practice address at 502 Torrance Blvd, Redondo Beach, CA, 90277. Phone: (310) 316-0811. Providers update this record themselves, so call before visiting.
How can I verify Julia Jen-Chiao Hsiao, D.O.'s license?
NPPES lists California license number 20A11680, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Julia Jen-Chiao Hsiao, D.O. prescribe under Medicare Part D?
In 2024, Julia Jen-Chiao Hsiao, D.O. had 3,195 Medicare Part D claims for 594 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.