Dr. Caroline Hwang, MD
- Medicare services, 2024
- 55
- Medicare patients, 2024
- 38
- Part D claims, 2024
- 190
- Hospital affiliations
- 2
- Industry payments
- $1,985
- Practice address
- 234 East 149th Street, Bronx, NY 10451
- Practice phone
- Call (718) 579-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hwang's professional email, personal email and mobile number
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Dr. Caroline Hwang is a hematologist and oncologist in Bronx, New York
Dr. Hwang practices at NYC Health + Hospitals/Lincoln in Bronx, New York, part of NYC.
Dr. Hwang's NPI, 1811102718, was assigned on May 14, 2007. Dr. Hwang graduated from New York Medical College in 2001. Dr. Hwang holds New York license 232981.
- NPI
- 1811102718NPI Registry (opens in a new tab)
- NPI enumeration date
- May 14, 2007
- NPI status
- Active
- Practice phone
- (718) 579-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Caroline Hwang practices at NYC Health + Hospitals/Lincoln in Bronx, New York
Dr. Hwang's primary practice is NYC Health + Hospitals/Lincoln, at 234 East 149th Street, Bronx, NY 10451 in Bronx County. The practice phone is (718) 579-5000.
- NYC Health + Hospitals/Lincoln234 East 149th Street, Bronx, NY 10451 · Bronx CountyPhone(718) 579-5000
Source: Dmand AI Affiliation Data
Dr. Caroline Hwang is affiliated with 2 sites of care and 1 medical group
Dr. Hwang's primary practice is NYC Health + Hospitals/Lincoln in Bronx, New York, part of NYC. Dr. Hwang is also affiliated with Montefiore Einstein Hospital-Moses Campus. The medical group on file is Downtown Bronx Medical Associates.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Caroline Hwang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hwang practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYC Health + Hospitals/Lincoln | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Caroline Hwang is one of 996 hematologists and oncologists in New York
Hematology and oncology is Dr. Hwang's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Hwang is licensed in New York.
Specialties and state licenses
- Hematology and oncology, New YorkPrimary
Hematologists and oncologists near Dr. Hwang
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. Caroline Hwang billed Medicare for 55 services in 2024
CMS data shows 55 Medicare services from Dr. Hwang across 1 procedure code in 2024, all of them office visits, for 38 Medicare patients. Medicare paid $4,069 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hwang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 692024: 5520%
Dr. Hwang compared with the New York median for hematologists and oncologists, 2024
- Dr. Hwang
- New York median
- Medicare services
- 55vs 66892% below
- Medicare patients
- 38vs 21082% below
- Part D claims
- 129vs 25850% below
Medians across 940 hematologists and oncologists in New York with Dmand AI profiles that report each measure.
Dr. Hwang'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Caroline Hwang treated 38 Medicare patients in 2024, average age 72
CMS counts 38 Medicare patients who saw Dr. Hwang in 2024. The largest group is 65 to 74, with 18 patients. 71% of them have cancer, and 71% have high blood pressure. Their average risk score is 2.37, 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. Hwang's median patient age at 72, with 68% women.
Dr. Hwang's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hwang's Medicare patients by sex, 2024
- Women2463%
- Men1437%
Chronic conditions among Dr. Hwang's Medicare patients, 2024
- Cancer71%
- High blood pressure71%
- High cholesterol61%
- Arthritis39%
- Diabetes39%
- Depression32%
- Mood disorders32%
- Chronic kidney disease29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hwang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women68%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Caroline Hwang wrote 190 Medicare Part D claims in 2024
In 2024, Dr. Hwang wrote 190 Medicare Part D claims for 48 patients. 85% of them were for generic drugs. CMS names the drug for 129 of them, across 7 drugs with 11 or more claims each, at $31,703 in total drug cost. In 2023, CMS named 161 claims across 7 drugs.
Dr. Hwang's Part D claims by kind of drug, 2024
- Generic162 claims85%
- Brand-name28 claims15%
Dr. Hwang'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1612024: 12920%
Drugs named by CMS: 7 in 2024, 7 in 2023.
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
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Dr. Caroline Hwang received $1,985 in industry payments from 2017 to 2025
CMS Open Payments shows 45 general payments to Dr. Hwang from 14 drug and device companies from 2017 to 2025. Device or supply loans make up the largest share, 35% of the total. Novartis Pharmaceuticals Corporation paid the most, $841.
General payments to Dr. Hwang by program year, 2017 to 2025
General payments to Dr. Hwang by kind, 2017 to 2025
- Device or supply loans$69835%
- Food and beverage$68735%
- Education$30015%
- Consulting fees$30015%
Companies that paid Dr. Hwang the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Caroline Hwang graduated from New York Medical College
Dr. Hwang graduated from New York Medical College in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Caroline Hwang's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Caroline Hwang
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. Caroline Hwang's NPI number?
Dr. Caroline Hwang's NPI number is 1811102718. It was assigned on May 14, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Caroline Hwang?
Dr. Caroline Hwang is a hematologist and oncologist in Bronx, New York. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Caroline Hwang practice?
Dr. Hwang practices at 234 East 149th Street, Bronx, NY 10451. Dr. Hwang's primary practice is NYC Health + Hospitals/Lincoln in Bronx, New York, part of NYC.
What is Dr. Caroline Hwang's office phone number?
The practice phone on file for Dr. Hwang is (718) 579-5000.
What is Dr. Caroline Hwang's medical license number?
Dr. Hwang holds New York license 232981.
Which hospitals is Dr. Caroline Hwang affiliated with?
Dr. Hwang practices at NYC Health + Hospitals/Lincoln in Bronx, New York. Dr. Hwang is also affiliated with Montefiore Einstein Hospital-Moses Campus.
What medical group is Dr. Caroline Hwang part of?
Dr. Hwang is linked to Downtown Bronx Medical Associates.
Does Dr. Caroline Hwang accept Medicare?
Yes. CMS data shows Dr. Hwang billed Medicare for 55 services in 2024.
How many Medicare patients does Dr. Caroline Hwang see?
CMS counts 38 Medicare patients who saw Dr. Hwang in 2024, with an average age of 72.
What services does Dr. Caroline Hwang bill to Medicare?
In 2024, Dr. Hwang's most billed Medicare services were office visit, established patient (99214).
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Where did Dr. Caroline Hwang go to medical school?
Dr. Hwang graduated from New York Medical College in 2001.
What drugs does Dr. Caroline Hwang prescribe most?
In 2024 Medicare Part D data, Dr. Hwang's most prescribed drugs by claims were Tamoxifen Citrate, Anastrozole and Entecavir.
Has Dr. Caroline Hwang received payments from drug or device companies?
CMS Open Payments shows $1,985 in general payments to Dr. Hwang from 14 companies from 2017 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Caroline Hwang been practicing?
Dr. Hwang graduated from medical school in 2001, 25 years ago.
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