Dr. Jia-Yia Liu, MD

  • West Hollywood, CA
  • Infectious disease specialist
NPI1639162266PAC ID6800858457
Medicare services, 2024
1,502
Medicare patients, 2024
407
Part D claims, 2024
23
Publications
2
Hospital affiliations
1
Practice address
8700 Beverly Blvd, Los Angeles, CA 90048
Practice phone
Call (310) 423-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Cedars-Sinai Medical Center

Hospital · Los Angeles, California

See all 4 affiliations

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Dr. Jia-Yia Liu is an infectious disease specialist in West Hollywood, California

Dr. Liu practices at Cedars-Sinai Medical Center in Los Angeles, California, part of Cedars-Sinai Health System.

Dr. Liu's NPI, 1639162266, was assigned on August 30, 2005. Dr. Liu graduated from Loma Linda University School Of Medicine in 1998. Dr. Liu holds California license A71172.

NPI and contact details
Medicare PAC ID
6800858457
NPI enumeration date
August 30, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(310) 423-5000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
54
Medical school graduation
1998

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

Dr. Jia-Yia Liu practices at Cedars-Sinai Medical Center in Los Angeles, California

Dr. Liu's primary practice is Cedars-Sinai Medical Center, at 8700 Beverly Blvd, Los Angeles, CA 90048 in Los Angeles County. The practice phone is (310) 423-5000.

Source: Dmand AI Affiliation Data

Dr. Jia-Yia Liu is affiliated with 2 sites of care and 2 medical groups

Dr. Liu's primary practice is Cedars-Sinai Medical Center in Los Angeles, California, part of Cedars-Sinai Health System. The medical group on file is Cedars-Sinai Medical Center. Dmand AI also links Dr. Liu to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 4 affiliations for Dr. Liu

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Jia-Yia Liu's practice

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

EHR by site
SiteEHR vendor and product
Cedars-Sinai Medical CenterAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dmand AI maps EHR vendors, IT decision makers and buying committees across Cedars-Sinai Health System and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Jia-Yia Liu is one of 1,054 infectious disease specialists in California

Infectious disease is Dr. Liu's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Liu is board certified in infectious disease by the American Board of Internal Medicine. Dmand AI has Dr. Liu's licenses on file in 2 states: California and Washington.

Specialties and state licenses

  • Infectious disease, CaliforniaPrimaryLicense A71172 · 2000 to 2026 · taxonomy 207RI0200X
  • Washington license2011 to 2012

Clinical focus

Dmand AI lists chronic obstructive pulmonary disease (COPD), heart valve disorders and varicose veins among the conditions Dr. Liu treats.

Infectious disease specialists near Dr. Liu

Counts of infectious disease specialists 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. Jia-Yia Liu billed Medicare for 1,502 services in 2024

CMS data shows 1,502 Medicare services from Dr. Liu across 4 procedure codes in 2024, for 407 Medicare patients. Medicare paid $150,960 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 20241,502
Medicare patients407
Paid by Medicare$150,960
Procedure codes4

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

  • 2023
  • 2024
Office and hospital visits
2023: 2,0562024: 1,50227%

Dr. Liu compared with the California median for infectious disease specialists, 2024

  • Dr. Liu
  • California median
Medicare services
1,502vs 4293.5 times
Medicare patients
407vs 1802.3 times
Part D claims
12vs 11990% below

Medians across 930 infectious disease specialists in California with Dmand AI profiles that report each measure.

Dr. Liu'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. Liu

Need commercial claims for Dr. Liu?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Liu and other infectious disease specialists in California.

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

Dr. Jia-Yia Liu treated 407 Medicare patients in 2024, average age 77

CMS counts 407 Medicare patients who saw Dr. Liu in 2024. The largest group is 75 to 84, with 136 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 53% are also on Medicaid. Their average risk score is 3.76, 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. Liu's median patient age at 65, with 32% women.

Medicare patients, 2024407
Average age77
Average risk score3.76
Also on Medicaid53%

Dr. Liu's Medicare patients by age, 2024

Dr. Liu's Medicare patients by sex, 2024

  • Women21052%
  • Men19748%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis74%
  4. Ischemic heart disease66%
  5. Heart failure63%
  6. Chronic kidney disease62%
  7. Mood disorders61%
  8. Diabetes60%

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

Dr. Liu's patients across all payers

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

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women32%
  • Men65%

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

Dr. Jia-Yia Liu wrote 23 Medicare Part D claims in 2024

In 2024, Dr. Liu wrote 23 Medicare Part D claims. 70% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $21,455 in total drug cost. In 2022, CMS named 25 claims across 2 drugs.

Part D claims, 202423
Drugs named by CMS1
Total drug cost$21,455

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

  • Generic16 claims70%
  • Brand-name and other7 claims30%

Dr. Liu's most prescribed drugs by claims, 2023

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. Liu's Part D claims, 2024

  • Antibiotics87%20 of 23 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, 2022 to 2023

  • 2022
  • 2023
Claims for drugs CMS names
2022: 252023: 1252%

Drugs named by CMS: 1 in 2023, 2 in 2022.

See all prescribing by Dr. Liu

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

How Dr. Jia-Yia Liu takes part in Medicare

Dr. Liu accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

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Dr. Jia-Yia Liu has 2 publications on record

Dmand AI links 2 papers to Dr. Liu.

Papers2

Recent publications by Dr. Liu

See all 2 publications and co-authors

See who Dr. Liu researches with

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

How network discovery works

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

Dr. Jia-Yia Liu received $19 in industry payments in 2017

CMS Open Payments shows 1 general payment to Dr. Liu from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $19.

Companies that paid Dr. Liu the most, 2017 to 2017

Share is of all general payments to this clinician.

See all payments to Dr. Liu

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

Dr. Jia-Yia Liu graduated from Loma Linda University School Of Medicine

Dr. Liu graduated from Loma Linda University School Of Medicine in 1998. Dr. Liu is a member of American Board of Internal Medicine.

  1. Medical schoolLoma Linda University School Of Medicine
  2. Board certified in infectious diseaseAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine
  4. Board certified in certification for healthcare epidemiologySHEA/CDC

Source: Dmand AI Professional Profile Data

Dr. Jia-Yia Liu accepts plans from 1 insurance carrier

Dr. Liu is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • CMS Medicare

Source: Dmand AI Insurance Network Data

Sources for Dr. Jia-Yia Liu'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy 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
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. Jia-Yia Liu

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. Jia-Yia Liu's NPI number?

Dr. Jia-Yia Liu's NPI number is 1639162266. It was assigned on August 30, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Jia-Yia Liu?

Dr. Jia-Yia Liu is an infectious disease specialist in West Hollywood, California. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).

Where does Dr. Jia-Yia Liu practice?

Dr. Liu practices at 8700 Beverly Blvd, Los Angeles, CA 90048. Dr. Liu's primary practice is Cedars-Sinai Medical Center in Los Angeles, California, part of Cedars-Sinai Health System. Dmand AI also links Dr. Liu to 1 group practice or clinic and 1 medical group.

What is Dr. Jia-Yia Liu's office phone number?

The practice phone on file for Dr. Liu is (310) 423-5000.

What is Dr. Jia-Yia Liu's medical license number?

Dr. Liu holds California license A71172, one of the licenses on file in 2 states.

Which states has Dr. Jia-Yia Liu been licensed in?

Dmand AI has state licenses on file for Dr. Liu in California (2000 to 2026) and Washington (2011 to 2012).

Which hospitals is Dr. Jia-Yia Liu affiliated with?

Dr. Liu practices at Cedars-Sinai Medical Center in Los Angeles, California.

What medical group is Dr. Jia-Yia Liu part of?

Dr. Liu is linked to Cedars-Sinai Medical Center. Dmand AI links Dr. Liu to 1 more medical group.

Does Dr. Jia-Yia Liu accept Medicare?

Yes. CMS data shows Dr. Liu billed Medicare for 1,502 services in 2024, and Dr. Liu accepts Medicare assignment.

How many Medicare patients does Dr. Jia-Yia Liu see?

CMS counts 407 Medicare patients who saw Dr. Liu in 2024, with an average age of 77.

Show 8 more questionsShow fewer questions

Is Dr. Jia-Yia Liu board certified?

Yes. Dr. Liu is board certified in infectious disease by the American Board of Internal Medicine.

What services does Dr. Jia-Yia Liu bill to Medicare?

In 2024, Dr. Liu's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and critical care (99291).

Where did Dr. Jia-Yia Liu go to medical school?

Dr. Liu graduated from Loma Linda University School Of Medicine in 1998.

What drugs does Dr. Jia-Yia Liu prescribe most?

In 2023 Medicare Part D data, Dr. Liu's most prescribed drugs by claims were Daptomycin.

Has Dr. Jia-Yia Liu received payments from drug or device companies?

CMS Open Payments shows $19 in general payments to Dr. Liu from 1 company from 2017 to 2017. The largest total came from Merck Sharp & Dohme Corporation.

How long has Dr. Jia-Yia Liu been practicing?

Dr. Liu graduated from medical school in 1998, 28 years ago.

Does Dr. Jia-Yia Liu do research?

Dmand AI links 2 publications to Dr. Liu.

What insurance does Dr. Jia-Yia Liu accept?

Dr. Liu is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.

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