Dr. Jeremy Y. Chuang, MD

  • Whittier, CA
  • Hematologist and oncologist
NPI1902269541PAC ID9234469412
Medicare services, 2024
803
Medicare patients, 2024
137
Part D claims, 2024
636
Publications
11
MIPS score, 2024
79
Practice address
12401 Washington Blvd, Whittier, CA 90602
Practice phone
Call (562) 698-0811
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

PIH Health Whittier Hospital

Hospital · Whittier, California

See all 5 affiliations

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Dr. Jeremy Y. Chuang is a hematologist and oncologist in Whittier, California

Dr. Chuang practices at PIH Health Whittier Hospital in Whittier, California, part of PIH Health.

Dr. Chuang's NPI, 1902269541, was assigned on March 31, 2016. Dr. Chuang graduated from Zucker School of Medicine in 2016. Dr. Chuang holds California license A151308.

NPI and contact details
Medicare PAC ID
9234469412
NPI enumeration date
March 31, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(562) 698-0811
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
36
Medical school graduation
2016

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

Dr. Jeremy Y. Chuang practices at PIH Health Whittier Hospital in Whittier, California

Dr. Chuang's primary practice is PIH Health Whittier Hospital, at 12401 Washington Blvd, Whittier, CA 90602 in Los Angeles County. The practice phone is (562) 698-0811.

Source: Dmand AI Affiliation Data

Dr. Jeremy Y. Chuang is affiliated with 4 sites of care and 1 medical group

Dr. Chuang's primary practice is PIH Health Whittier Hospital in Whittier, California, part of PIH Health. Dr. Chuang is also affiliated with PIH Health Downey Hospital. The medical group on file is PIH Health Physicians. Dmand AI also links Dr. Chuang to 1 more hospital and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Dr. Chuang

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

Dmand AI tracks the EHR system at Dr. Jeremy Y. Chuang's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chuang practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
PIH Health Whittier HospitalAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Jeremy Y. Chuang is one of 1,502 hematologists and oncologists in California

Hematology and oncology is Dr. Chuang's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Chuang is board certified in hematology by the American Board of Internal Medicine. Dr. Chuang is licensed in California.

Specialties and state licenses

  • Hematology and oncology, CaliforniaPrimaryLicense A151308 · 2017 to 2027 · taxonomy 207RH0003X

Clinical focus

Dmand AI lists atrial fibrillation and flutter, chronic anemia, chronic embolism thrombosis, chronic kidney disease, cirrhosis of the liver, deep vein thrombosis (DVT), gastroenteritis and osteoporosis among the conditions Dr. Chuang treats.

Hematologists and oncologists near Dr. Chuang

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

Dr. Jeremy Y. Chuang billed Medicare for 803 services in 2024

CMS data shows 803 Medicare services from Dr. Chuang across 11 procedure codes in 2024, for 137 Medicare patients. Medicare paid $58,438 for them.

Medicare services, 2024803
Medicare patients137
Paid by Medicare$58,438
Procedure codes11

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

  • 2023
  • 2024
Office and hospital visits
2023: 4152024: 46211%
Other services
2023: 132024: 2611908%
Tests and treatments
2023: 122024: 63425%
Surgery
2023: 02024: 17

Where Dr. Chuang's Medicare services took place, 2024

  • In an office72590%
  • In a facility7810%

Dr. Chuang compared with the California median for hematologists and oncologists, 2024

  • Dr. Chuang
  • California median
Medicare services
803vs 93214% below
Medicare patients
137vs 22539% below
Part D claims
488vs 39424% above

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

Dr. Chuang'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. Chuang

Need commercial claims for Dr. Chuang?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chuang 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

Dr. Jeremy Y. Chuang treated 137 Medicare patients in 2024, average age 74

CMS counts 137 Medicare patients who saw Dr. Chuang in 2024. The largest group is 65 to 74, with 60 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 27% are also on Medicaid. Their average risk score is 2.19, 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. Chuang's median patient age at 71, with 62% women.

Medicare patients, 2024137
Average age74
Average risk score2.19
Also on Medicaid27%

Dr. Chuang's Medicare patients by age, 2024

Dr. Chuang's Medicare patients by sex, 2024

  • Women8159%
  • Men5641%

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

  1. High blood pressure75%
  2. High cholesterol73%
  3. Arthritis46%
  4. Diabetes42%
  5. Chronic kidney disease37%
  6. Cancer33%
  7. Atrial fibrillation28%
  8. COPD28%

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

Dr. Chuang's patients across all payers

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

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women62%
  • Men37%

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

Dr. Jeremy Y. Chuang wrote 636 Medicare Part D claims in 2024

In 2024, Dr. Chuang wrote 636 Medicare Part D claims for 168 patients. 79% of them were for generic drugs. CMS names the drug for 488 of them, across 16 drugs with 11 or more claims each, at $160,875 in total drug cost. In 2023, CMS named 459 claims across 15 drugs.

Part D claims, 2024636
Drugs named by CMS16
Total drug cost$160,875
Part D patients168

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

  • Generic501 claims79%
  • Brand-name135 claims21%

Dr. Chuang'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. Chuang's Part D claims, 2024

  • Antibiotics3%22 of 636 claims
  • Antipsychotics, patients 65 and over2%12 of 636 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: 4592024: 4886%

Drugs named by CMS: 16 in 2024, 15 in 2023.

See all prescribing by Dr. Chuang

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. Jeremy Y. Chuang scored 79 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Dr. Chuang for performance year 2024, reported as part of a group. Dr. Chuang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chuang as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Chuang's MIPS scores, performance year 2024

  • 79of 100Final score
  • 58.7of 100Quality
  • 40of 100Improvement Activities
  • 75of 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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Dr. Jeremy Y. Chuang has 11 publications on record

Dmand AI links 11 papers to Dr. Chuang, published from 2017 to 2022. 2019 was the busiest year, with 2. The most frequent topics are Colorectal Neoplasms and Antineoplastic Combined Chemotherapy Protocols. Dr. Chuang has published most often in Clin Colorectal Cancer. Dr. Chuang's most frequent co-authors are Jun Gong, Andrew Eugene Hendifar, MD, MPH and Joseph Chao, MD.

Papers11
Years published2017 to 2022

Dr. Chuang's papers by year, 2017 to 2022

Topics Dr. Chuang writes about most

  • Colorectal Neoplasms
  • Antineoplastic Combined Chemotherapy Protocols

Dr. Chuang's most frequent co-authors

Recent publications by Dr. Chuang

See all 11 publications and co-authors

See who Dr. Chuang researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chuang 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

Dr. Jeremy Y. Chuang received $7,176 in industry payments from 2019 to 2025

CMS Open Payments shows 269 general payments to Dr. Chuang from 51 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 92% of the total. Pfizer Inc. paid the most, $612.

General payments to Dr. Chuang by program year, 2019 to 2025

General payments to Dr. Chuang by kind, 2019 to 2025

$7.2Kin total
  • Food and beverage$6,58092%
  • Education$5968%

Companies that paid Dr. Chuang the most, 2019 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Chuang

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

Dr. Jeremy Y. Chuang graduated from Zucker School of Medicine

Dr. Chuang graduated from Zucker School of Medicine in 2016.

  1. Medical schoolZucker 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

Dr. Jeremy Y. Chuang accepts plans from 8 insurance carriers

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

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • Humana
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • CMS Medicare

Plan types Dr. Chuang accepts, by number of carriers

  1. Medicare8
  2. PPO7
  3. HMO4
  4. EPO2
  5. POS2

Source: Dmand AI Insurance Network Data

Sources for Dr. Jeremy Y. Chuang'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)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 Dr. Jeremy Y. Chuang

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. Jeremy Y. Chuang's NPI number?

Dr. Jeremy Y. Chuang's NPI number is 1902269541. It was assigned on March 31, 2016, and it is active in the NPI Registry.

What kind of doctor is Dr. Jeremy Y. Chuang?

Dr. Jeremy Y. Chuang is a hematologist and oncologist in Whittier, California. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).

Where does Dr. Jeremy Y. Chuang practice?

Dr. Chuang practices at 12401 Washington Blvd, Whittier, CA 90602. Dr. Chuang's primary practice is PIH Health Whittier Hospital in Whittier, California, part of PIH Health. Dmand AI also links Dr. Chuang to 1 hospital and 1 group practice or clinic.

What is Dr. Jeremy Y. Chuang's office phone number?

The practice phone on file for Dr. Chuang is (562) 698-0811.

What is Dr. Jeremy Y. Chuang's medical license number?

Dr. Chuang holds California license A151308.

Which hospitals is Dr. Jeremy Y. Chuang affiliated with?

Dr. Chuang practices at PIH Health Whittier Hospital in Whittier, California. Dr. Chuang is also affiliated with PIH Health Downey Hospital. Dmand AI links Dr. Chuang to 1 more hospital.

What medical group is Dr. Jeremy Y. Chuang part of?

Dr. Chuang is linked to PIH Health Physicians.

Does Dr. Jeremy Y. Chuang accept Medicare?

Yes. CMS data shows Dr. Chuang billed Medicare for 803 services in 2024, and Dr. Chuang accepts Medicare assignment.

Does Dr. Jeremy Y. Chuang offer telehealth?

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

What is Dr. Jeremy Y. Chuang's MIPS score?

Dr. Chuang's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Jeremy Y. Chuang see?

CMS counts 137 Medicare patients who saw Dr. Chuang in 2024, with an average age of 74.

Is Dr. Jeremy Y. Chuang board certified?

Yes. Dr. Chuang is board certified in hematology by the American Board of Internal Medicine.

What services does Dr. Jeremy Y. Chuang bill to Medicare?

In 2024, Dr. Chuang's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and office visit, established patient (99215).

Where did Dr. Jeremy Y. Chuang go to medical school?

Dr. Chuang graduated from Zucker School of Medicine in 2016.

What drugs does Dr. Jeremy Y. Chuang prescribe most?

In 2024 Medicare Part D data, Dr. Chuang's most prescribed drugs by claims were Eliquis, Prednisone and Anastrozole.

Has Dr. Jeremy Y. Chuang received payments from drug or device companies?

CMS Open Payments shows $7,176 in general payments to Dr. Chuang from 51 companies from 2019 to 2025. The largest total came from Pfizer Inc.

How long has Dr. Jeremy Y. Chuang been practicing?

Dr. Chuang graduated from medical school in 2016, 10 years ago.

Does Dr. Jeremy Y. Chuang do research?

Dmand AI links 11 publications to Dr. Chuang, published from 2017 to 2022.

Who does Dr. Jeremy Y. Chuang publish with?

Dr. Chuang's most frequent co-authors are Jun Gong (6 shared papers), Andrew Eugene Hendifar, MD, MPH (4 shared papers) and Joseph Chao, MD (2 shared papers).

What insurance does Dr. Jeremy Y. Chuang accept?

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

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