Dr. Julia Jen-Chiao Hsiao, DO

  • Torrance, CA
  • Neurologist
NPI1215133798PAC ID4183867765
Medicare services, 2024
124
Medicare patients, 2024
70
Part D claims, 2024
3,195
Publications
5
Clinical trials
1
Practice address
3565 Del Amo Blvd, Torrance, CA 90503
Practice phone
Call (213) 623-2225
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Healthcare Partners Medical Group

Torrance, California

See all 5 affiliations

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Dr. Julia Jen-Chiao Hsiao is a neurologist in Torrance, California

Dr. Hsiao practices at Healthcare Partners Medical Group in Torrance, California.

Dr. Hsiao's NPI, 1215133798, was assigned on June 22, 2007. Dr. Hsiao graduated from Des Moines University in 2003. Dr. Hsiao holds California license 20A11680.

NPI and contact details
Medicare PAC ID
4183867765
NPI enumeration date
June 22, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(213) 623-2225
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
45
Medical school graduation
2003

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Julia Jen-Chiao Hsiao practices at Healthcare Partners Medical Group in Torrance, California

Dr. Hsiao's primary practice is Healthcare Partners Medical Group, at 3565 Del Amo Blvd, Torrance, CA 90503 in Los Angeles County. The practice phone is (213) 623-2225.

  • Healthcare Partners Medical Group
    3565 Del Amo Blvd, Torrance, CA 90503 · Los Angeles CountyPhone(213) 623-2225

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Julia Jen-Chiao Hsiao is affiliated with 3 sites of care and 2 medical groups

Dr. Hsiao's primary practice is Healthcare Partners Medical Group in Torrance, California. Dr. Hsiao is also affiliated with Torrance Memorial Medical Center. The medical group on file is Optum - Downtown Los Angeles. Dmand AI also links Dr. Hsiao to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Hsiao

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Julia Jen-Chiao Hsiao's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hsiao practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Healthcare Partners Medical GroupAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Julia Jen-Chiao Hsiao is one of 2,207 neurologists in California

Neurology is Dr. Hsiao's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Hsiao is board certified in neurology by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Hsiao's licenses on file in 7 states: California, Missouri, Colorado, Arizona, Alabama, Illinois and Michigan.

Specialties and state licenses

  • Neurology, CaliforniaPrimaryLicense 20A11680 · 2011 to 2027 · taxonomy 2084N0400X
  • Missouri license2023 to 2026
  • Colorado license2022 to 2025
  • Arizona license2022 to 2024
  • Alabama license2022 to 2023
  • Illinois license2023
  • Michigan license2007 to 2011

Clinical focus

Dmand AI lists depression and non-alzheimer's dementia (chronic) among the conditions Dr. Hsiao treats.

Neurologists near Dr. Hsiao

Counts of neurologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Julia Jen-Chiao Hsiao billed Medicare for 124 services in 2024

CMS data shows 124 Medicare services from Dr. Hsiao across 3 procedure codes in 2024, all of them office visits, for 70 Medicare patients. Medicare paid $9,881 for them. Every service was in an office.

Medicare services, 2024124
Medicare patients70
Paid by Medicare$9,881
Procedure codes3

Dr. Hsiao's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1462024: 12415%

Dr. Hsiao compared with the California median for neurologists, 2024

  • Dr. Hsiao
  • California median
Medicare services
124vs 40469% below
Medicare patients
70vs 19063% below
Part D claims
2,976vs 3249.2 times

Medians across 1,995 neurologists in California with Dmand AI profiles that report each measure.

Dr. Hsiao's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Hsiao

Need commercial claims for Dr. Hsiao?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hsiao and other neurologists in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Julia Jen-Chiao Hsiao treated 70 Medicare patients in 2024, average age 75

CMS counts 70 Medicare patients who saw Dr. Hsiao in 2024. The largest group is 75 to 84, with 29 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 27% are also on Medicaid. Their average risk score is 1.71, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Hsiao's median patient age at 74, with 65% women.

Medicare patients, 202470
Average age75
Average risk score1.71
Also on Medicaid27%

Dr. Hsiao's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Hsiao's Medicare patients by sex, 2024

  • Women4463%
  • Men2637%

Chronic conditions among Dr. Hsiao's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol73%
  3. Alzheimer's and dementia47%
  4. Arthritis36%
  5. Depression33%
  6. Mood disorders33%
  7. Diabetes30%
  8. Anxiety27%

Share of Medicare patients with each condition. A patient can have several.

Dr. Hsiao's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 74

Patient panel by sex, all payers

  • Women65%
  • Men34%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Julia Jen-Chiao Hsiao wrote 3,195 Medicare Part D claims in 2024

In 2024, Dr. Hsiao wrote 3,195 Medicare Part D claims for 594 patients. 95% of them were for generic drugs. CMS names the drug for 2,976 of them, across 53 drugs with 11 or more claims each, at $625,375 in total drug cost. In 2023, CMS named 3,005 claims across 51 drugs.

Part D claims, 20243,195
Drugs named by CMS53
Total drug cost$625,375
Part D patients594

Dr. Hsiao's Part D claims by kind of drug, 2024

  • Generic3,024 claims95%
  • Brand-name and other171 claims5%

Dr. Hsiao's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Hsiao's Part D claims, 2024

  • Antipsychotics, patients 65 and over2%68 of 3,195 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 3,0052024: 2,9761%

Drugs named by CMS: 53 in 2024, 51 in 2023.

See all prescribing by Dr. Hsiao

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Julia Jen-Chiao Hsiao offers telehealth to Medicare patients

Dr. Hsiao accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hsiao as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

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Dr. Julia Jen-Chiao Hsiao has 5 publications on record

Dmand AI links 5 papers to Dr. Hsiao, published from 2013 to 2014. 2013 was the busiest year, with 3. Dr. Hsiao's most frequent co-authors are Edmond Huatung Teng, MD, PhD, Mario Fernando Mendez, MD and Valeriy Sabodash, MD.

Papers5
Years published2013 to 2014

Dr. Hsiao's most frequent co-authors

Recent publications by Dr. Hsiao

See all 5 publications and co-authors

See who Dr. Hsiao researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hsiao works with, so you can find a warm path to the right neurologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Julia Jen-Chiao Hsiao has worked on 1 clinical trial

Dmand AI links Dr. Hsiao to 1 clinical trial. Conditions studied include Frontotemporal Dementia and Frontotemporal Lobar Degeneration.

Conditions in Dr. Hsiao's trials

  • Frontotemporal Dementia
  • Frontotemporal Lobar Degeneration

Investigators on the most trials with Dr. Hsiao

Recent clinical trials with Dr. Hsiao

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Julia Jen-Chiao Hsiao received $4,475 in industry payments from 2016 to 2025

CMS Open Payments shows 250 general payments to Dr. Hsiao from 30 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Teva Pharmaceuticals USA, Inc. paid the most, $784.

General payments to Dr. Hsiao by program year, 2016 to 2025

General payments to Dr. Hsiao by kind, 2016 to 2025

$4.5Kin total
  • Food and beverage$4,33797%
  • Speaker and faculty fees$1233%
  • Education$150%

Companies that paid Dr. Hsiao the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Hsiao

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Julia Jen-Chiao Hsiao graduated from Des Moines University

Dr. Hsiao graduated from Des Moines University in 2003. Dr. Hsiao is a member of AOA.

  1. Medical schoolDes Moines University
  2. Board certified in neurologyAmerican Board of Psychiatry and Neurology

Source: Dmand AI Professional Profile Data

Dr. Julia Jen-Chiao Hsiao accepts plans from 12 insurance carriers

Dr. Hsiao is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • LA Care
  • Regence Health Plans
  • Aspirus Health Plan
  • +4 more carriersWith a free account

Plan types Dr. Hsiao accepts, by number of carriers

  1. Medicare9
  2. PPO7
  3. HMO4
  4. POS4
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Julia Jen-Chiao Hsiao's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Julia Jen-Chiao Hsiao

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Julia Jen-Chiao Hsiao's NPI number?

Dr. Julia Jen-Chiao Hsiao's NPI number is 1215133798. It was assigned on June 22, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Julia Jen-Chiao Hsiao?

Dr. Julia Jen-Chiao Hsiao is a neurologist in Torrance, California. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).

Where does Dr. Julia Jen-Chiao Hsiao practice?

Dr. Hsiao practices at 3565 Del Amo Blvd, Torrance, CA 90503. Dr. Hsiao's primary practice is Healthcare Partners Medical Group in Torrance, California. Dmand AI also links Dr. Hsiao to 1 group practice or clinic and 1 medical group.

What is Dr. Julia Jen-Chiao Hsiao's office phone number?

The practice phone on file for Dr. Hsiao is (213) 623-2225.

What is Dr. Julia Jen-Chiao Hsiao's medical license number?

Dr. Hsiao holds California license 20A11680, one of the licenses on file in 7 states.

Which states has Dr. Julia Jen-Chiao Hsiao been licensed in?

Dmand AI has state licenses on file for Dr. Hsiao in California (2011 to 2027), Missouri (2023 to 2026), Colorado (2022 to 2025), Arizona (2022 to 2024), Alabama (2022 to 2023), Illinois (2023) and Michigan (2007 to 2011).

Which hospitals is Dr. Julia Jen-Chiao Hsiao affiliated with?

Dr. Hsiao is affiliated with Torrance Memorial Medical Center.

What medical group is Dr. Julia Jen-Chiao Hsiao part of?

Dr. Hsiao is linked to Optum - Downtown Los Angeles. Dmand AI links Dr. Hsiao to 1 more medical group.

Does Dr. Julia Jen-Chiao Hsiao accept Medicare?

Yes. CMS data shows Dr. Hsiao billed Medicare for 124 services in 2024, and Dr. Hsiao accepts Medicare assignment.

Does Dr. Julia Jen-Chiao Hsiao offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Hsiao as offering telehealth services.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Julia Jen-Chiao Hsiao see?

CMS counts 70 Medicare patients who saw Dr. Hsiao in 2024, with an average age of 75.

Is Dr. Julia Jen-Chiao Hsiao board certified?

Yes. Dr. Hsiao is board certified in neurology by the American Board of Psychiatry and Neurology.

What services does Dr. Julia Jen-Chiao Hsiao bill to Medicare?

In 2024, Dr. Hsiao's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, established patient (99215).

Where did Dr. Julia Jen-Chiao Hsiao go to medical school?

Dr. Hsiao graduated from Des Moines University in 2003.

What drugs does Dr. Julia Jen-Chiao Hsiao prescribe most?

In 2024 Medicare Part D data, Dr. Hsiao's most prescribed drugs by claims were Donepezil HCl, Carbidopa-Levodopa and Levetiracetam.

Has Dr. Julia Jen-Chiao Hsiao received payments from drug or device companies?

CMS Open Payments shows $4,475 in general payments to Dr. Hsiao from 30 companies from 2016 to 2025. The largest total came from Teva Pharmaceuticals USA, Inc.

How long has Dr. Julia Jen-Chiao Hsiao been practicing?

Dr. Hsiao graduated from medical school in 2003, 23 years ago.

Does Dr. Julia Jen-Chiao Hsiao do research?

Dmand AI links 5 publications to Dr. Hsiao, published from 2013 to 2014. Dr. Hsiao has worked on 1 clinical trial.

Who does Dr. Julia Jen-Chiao Hsiao publish with?

Dr. Hsiao's most frequent co-authors are Edmond Huatung Teng, MD, PhD (2 shared papers), Mario Fernando Mendez, MD (1 shared paper) and Valeriy Sabodash, MD (1 shared paper).

What insurance does Dr. Julia Jen-Chiao Hsiao accept?

Dr. Hsiao is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

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