Caroline Yenjung Chen

  • Los Angeles, CA
  • Hematologist and oncologist
NPI1184087504PAC ID5395099576
Medicare services, 2024
55
Medicare patients, 2024
46
Part D claims, 2024
25
Publications
3
MIPS score, 2024
88
Practice address
5767 W Century Blvd, Los Angeles, CA 90045
Practice phone
Call (310) 794-1276
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UCLA Medical Plaza

Los Angeles, California

See all 5 affiliations

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Caroline Yenjung Chen is a hematologist and oncologist in Los Angeles, California

Caroline Chen practices at UCLA Medical Plaza in Los Angeles, California.

Caroline Chen's NPI, 1184087504, was assigned on April 2, 2016. Caroline Chen graduated from University of Miami, Miller School of Medicine in 2016. Caroline Chen's California license number on file is A152197.

NPI and contact details
Medicare PAC ID
5395099576
NPI enumeration date
April 2, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(310) 794-1276
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
36
Medical school graduation
2016

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

Caroline Yenjung Chen practices at UCLA Medical Plaza in Los Angeles, California

Caroline Chen's primary practice is UCLA Medical Plaza, at 5767 W Century Blvd, Los Angeles, CA 90045 in Los Angeles County. The practice phone is (310) 794-1276.

  • UCLA Medical Plaza
    5767 W Century Blvd, Los Angeles, CA 90045 · Los Angeles CountyPhone(310) 794-1276

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

Caroline Yenjung Chen is affiliated with 4 sites of care and 1 medical group

Caroline Chen's primary practice is UCLA Medical Plaza in Los Angeles, California. Caroline Chen is also affiliated with Ronald Reagan UCLA Medical Center. The medical group on file is UCLA Medical Group. Dmand AI also links Caroline Chen to 1 more hospital and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Caroline Chen

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

Dmand AI tracks the EHR system at Caroline Yenjung Chen's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Caroline Chen practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UCLA Medical PlazaAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Caroline Yenjung Chen is one of 1,502 hematologists and oncologists in California

Hematology and oncology is Caroline Chen's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Caroline Chen is board certified in hematology by the American Board of Internal Medicine. Caroline Chen has a license on file in California.

Specialties and state licenses

  • Hematology and oncology, CaliforniaPrimaryLicense A152197 · 2017 to 2025 · taxonomy 207RH0003X

Hematologists and oncologists near Caroline Chen

Counts of hematologists and oncologists 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

Caroline Yenjung Chen billed Medicare for 55 services in 2024

CMS data shows 55 Medicare services from Caroline Chen across 3 procedure codes in 2024, for 46 Medicare patients. Medicare paid $2,636 for them. Every service was in an office.

Medicare services, 202455
Medicare patients46
Paid by Medicare$2,636
Procedure codes3

Caroline Chen's Medicare services by type, 2024

  1. Lab and pathology39
  2. Office and hospital visits16

Caroline Chen compared with the California median for hematologists and oncologists, 2024

  • Caroline Chen
  • California median
Medicare services
55vs 93294% below
Medicare patients
46vs 22580% below

Medians across 1,367 hematologists and oncologists in California with Dmand AI profiles that report each measure.

Caroline Chen'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 Caroline Chen

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Medicare shows one payer. Book a meeting to get commercial claims data for Caroline Chen and other hematologists and oncologists in California.

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

Caroline Yenjung Chen treated 46 Medicare patients in 2024, average age 74

CMS counts 46 Medicare patients who saw Caroline Chen in 2024. The largest group is 65 to 74, with 18 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 24% are also on Medicaid. Their average risk score is 1.98, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Caroline Chen's median patient age at 62, with 55% women.

Medicare patients, 202446
Average age74
Average risk score1.98
Also on Medicaid24%

Caroline Chen's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Caroline Chen's Medicare patients by sex, 2024

  • Women2452%
  • Men2248%

Chronic conditions among Caroline Chen's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure72%
  3. Arthritis50%
  4. Anxiety37%
  5. Mood disorders37%
  6. Ischemic heart disease35%
  7. Chronic kidney disease33%
  8. Depression33%

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

Caroline Chen's patients across all payers

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

Patient panel by age, all payers

Median age 62

Patient panel by sex, all payers

  • Women55%
  • Men44%

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

Caroline Yenjung Chen wrote 25 Medicare Part D claims in 2024

In 2024, Caroline Chen wrote 25 Medicare Part D claims. 60% of them were for generic drugs.

Part D claims, 202425

Caroline Chen's Part D claims by kind of drug, 2024

  • Generic15 claims60%
  • Brand-name and other10 claims40%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Caroline Yenjung Chen scored 88 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Caroline Chen for performance year 2024, reported as part of a group. Caroline Chen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Caroline Chen as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Caroline Chen's MIPS scores, performance year 2024

  • 88of 100Final score
  • 79.4of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

For MedTech and pharma teams

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Caroline Yenjung Chen has 3 publications on record

Dmand AI links 3 papers to Caroline Chen, published from 2020 to 2021. 2021 was the busiest year, with 2. Caroline Chen's most frequent co-authors are Kenneth D. Aldape, MD, Daria Gaut and Sanaz N. Ghafouri, MD.

Papers3
Years published2020 to 2021

Caroline Chen's most frequent co-authors

Recent publications by Caroline Chen

See all 3 publications and co-authors

See who Caroline Chen researches with

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

How network discovery works

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

Caroline Yenjung Chen received $167 in industry payments from 2023 to 2025

CMS Open Payments shows 3 general payments to Caroline Chen from 3 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $103.

General payments to Caroline Chen by program year, 2023 to 2025

Companies that paid Caroline Chen the most, 2023 to 2025

Share is of all general payments to this clinician.

See all payments to Caroline Chen

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

Caroline Yenjung Chen graduated from University of Miami, Miller School of Medicine

Caroline Chen graduated from University of Miami, Miller School of Medicine in 2016.

  1. Medical schoolUniversity of Miami, Miller School of Medicine
  2. Board certified in hematologyAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine
  4. Board certified in medical oncologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Caroline Yenjung Chen accepts plans from 8 insurance carriers

Caroline Chen is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • United Healthcare
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare

Plan types Caroline Chen accepts, by number of carriers

  1. Medicare6
  2. PPO5
  3. HMO3
  4. POS3
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Caroline Yenjung Chen'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 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 (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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 Caroline Yenjung Chen

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

What is Caroline Yenjung Chen's NPI number?

Caroline Yenjung Chen's NPI number is 1184087504. It was assigned on April 2, 2016, and it is active in the NPI Registry.

What does Caroline Yenjung Chen specialize in?

Caroline Yenjung Chen is a hematologist and oncologist in Los Angeles, California. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).

Where does Caroline Yenjung Chen practice?

Caroline Chen practices at 5767 W Century Blvd, Los Angeles, CA 90045. Caroline Chen's primary practice is UCLA Medical Plaza in Los Angeles, California. Dmand AI also links Caroline Chen to 1 hospital and 1 group practice or clinic.

What is Caroline Yenjung Chen's office phone number?

The practice phone on file for Caroline Chen is (310) 794-1276.

What is Caroline Yenjung Chen's medical license number?

Caroline Chen's California license number on file is A152197.

Which hospitals is Caroline Yenjung Chen affiliated with?

Caroline Chen is affiliated with Ronald Reagan UCLA Medical Center. Dmand AI links Caroline Chen to 1 more hospital.

What medical group is Caroline Yenjung Chen part of?

Caroline Chen is linked to UCLA Medical Group.

Does Caroline Yenjung Chen accept Medicare?

Yes. CMS data shows Caroline Chen billed Medicare for 55 services in 2024, and Caroline Chen accepts Medicare assignment.

Does Caroline Yenjung Chen offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Caroline Chen as offering telehealth services.

What is Caroline Yenjung Chen's MIPS score?

Caroline Chen's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.

Show 9 more questionsShow fewer questions

How many Medicare patients does Caroline Yenjung Chen see?

CMS counts 46 Medicare patients who saw Caroline Chen in 2024, with an average age of 74.

Is Caroline Yenjung Chen board certified?

Yes. Caroline Chen is board certified in hematology by the American Board of Internal Medicine.

What services does Caroline Yenjung Chen bill to Medicare?

In 2024, Caroline Chen's most billed Medicare services were lab and pathology test (85025), lab and pathology test (80053) and office visit, new patient (99204).

Where did Caroline Yenjung Chen go to medical school?

Caroline Chen graduated from University of Miami, Miller School of Medicine in 2016.

Has Caroline Yenjung Chen received payments from drug or device companies?

CMS Open Payments shows $167 in general payments to Caroline Chen from 3 companies from 2023 to 2025. The largest total came from Stryker Corporation.

How long has Caroline Yenjung Chen been practicing?

Caroline Chen graduated from medical school in 2016, 10 years ago.

Does Caroline Yenjung Chen do research?

Dmand AI links 3 publications to Caroline Chen, published from 2020 to 2021.

Who does Caroline Yenjung Chen publish with?

Caroline Chen's most frequent co-authors are Kenneth D. Aldape, MD (1 shared paper), Daria Gaut (1 shared paper) and Sanaz N. Ghafouri, MD (1 shared paper).

What insurance does Caroline Yenjung Chen accept?

Caroline Chen is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

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