Dr. Nancy Chan, MD

  • New York, NY
  • Medical oncologist
NPI1275860892PAC ID3375764715
Medicare services, 2024
220
Medicare patients, 2024
123
Part D claims, 2024
84
Publications
24
Clinical trials
11
Practice address
14 Wall St, New York, NY 10005
Practice phone
Call (212) 263-1481
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

NYU Langone Perlmutter Cancer Center - 34th St

New York, New York

See all 5 affiliations

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Dr. Nancy Chan is a medical oncologist in New York, New York

Dr. Chan practices at NYU Langone Perlmutter Cancer Center - 34th St in New York, New York.

Dr. Chan's NPI, 1275860892, was assigned on November 4, 2009. Dr. Chan graduated from State University of New York at Stony Brook, School of Medicine in 2008. Dr. Chan holds New York license 262360.

NPI and contact details
Medicare PAC ID
3375764715
NPI enumeration date
November 4, 2009
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(212) 263-1481
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
44
Medical school graduation
2008

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

Dr. Nancy Chan practices at NYU Langone Perlmutter Cancer Center - 34th St in New York, New York

Dr. Chan's primary practice is NYU Langone Perlmutter Cancer Center - 34th St, at 14 Wall St, New York, NY 10005 in New York County. The practice phone is (212) 263-1481.

  • NYU Langone Perlmutter Cancer Center - 34th St
    14 Wall St, New York, NY 10005 · New York CountyPhone(212) 263-1481

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

Dr. Nancy Chan is affiliated with 3 sites of care and 2 medical groups

Dr. Chan's primary practice is NYU Langone Perlmutter Cancer Center - 34th St in New York, New York. Dr. Chan is also affiliated with Tisch Hospital. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Dr. Chan to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Chan

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

Dmand AI tracks the EHR system at Dr. Nancy Chan's practice

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

EHR by site
SiteEHR vendor and product
NYU Langone Perlmutter Cancer Center - 34th StAvailable 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. Nancy Chan is one of 458 medical oncologists in New York

Medical oncology is Dr. Chan's primary specialty in the NPI Registry, under taxonomy code 207RX0202X. Dr. Chan is licensed in New York.

Specialties and state licenses

  • Medical oncology, New YorkPrimaryLicense 262360 · taxonomy 207RX0202X

Medical oncologists near Dr. Chan

Counts of medical 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. Nancy Chan billed Medicare for 220 services in 2024

CMS data shows 220 Medicare services from Dr. Chan across 3 procedure codes in 2024, all of them office visits, for 123 Medicare patients. Medicare paid $25,352 for them. Every service was in an office.

Medicare services, 2024220
Medicare patients123
Paid by Medicare$25,352
Procedure codes3

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

  • 2023
  • 2024
Office and hospital visits
2023: 2042024: 2208%

Dr. Chan compared with the New York median for medical oncologists, 2024

  • Dr. Chan
  • New York median
Medicare services
220vs 34035% below
Medicare patients
123vs 11210% above
Part D claims
53vs 13059% below

Medians across 421 medical oncologists in New York with Dmand AI profiles that report each measure.

Dr. Chan'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. Chan

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

Dr. Nancy Chan treated 123 Medicare patients in 2024, average age 74

CMS counts 123 Medicare patients who saw Dr. Chan in 2024. The largest group is 65 to 74, with 59 patients. 75% of them have cancer, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.61, 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. Chan's median patient age at 67, with 96% women.

Medicare patients, 2024123
Average age74
Average risk score1.61
Also on Medicaid15%

Dr. Chan's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

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

  1. Cancer75%
  2. High cholesterol75%
  3. High blood pressure63%
  4. Arthritis48%
  5. Osteoporosis33%
  6. Ischemic heart disease31%
  7. Chronic kidney disease25%
  8. Diabetes24%

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

Dr. Chan's patients across all payers

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

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women96%
  • Men1%

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

Dr. Nancy Chan wrote 84 Medicare Part D claims in 2024

In 2024, Dr. Chan wrote 84 Medicare Part D claims for 32 patients. 94% of them were for generic drugs. CMS names the drug for 53 of them, across 1 drug with 11 or more claims each, at $969 in total drug cost. In 2023, CMS named 121 claims across 3 drugs.

Part D claims, 202484
Drugs named by CMS1
Total drug cost$969
Part D patients32

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

  • Generic79 claims94%
  • Brand-name and other5 claims6%

Dr. Chan'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: 1212024: 5356%

Drugs named by CMS: 1 in 2024, 3 in 2023.

See all prescribing by Dr. Chan

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. Nancy Chan scored 91 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Chan for performance year 2024, reported as part of a group. Dr. Chan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chan as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Chan's MIPS scores, performance year 2024

  • 91of 100Final score
  • 91.8of 100Quality
  • 100of 100Promoting Interoperability
  • 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. Nancy Chan has 24 publications on record

Dmand AI links 24 papers to Dr. Chan, published from 2016 to 2024. 2022 was the busiest year, with 4. The most frequent topics are Breast Neoplasms, Antineoplastic Combined Chemotherapy Protocols and Antineoplastic Agents. Dr. Chan has published most often in Clin Cancer Res. Dr. Chan's most frequent co-authors are Jyoti Malhotra, MD, MPH, Joseph Aisner and Janice M. Mehnert.

Papers24
Years published2016 to 2024

Dr. Chan's papers by year, 2016 to 2024

Topics Dr. Chan writes about most

  • Breast Neoplasms
  • Antineoplastic Combined Chemotherapy Protocols
  • Antineoplastic Agents
  • Carcinoma, Intraductal, Noninfiltrating
  • Ciclopirox
  • Cyclophosphamide
  • Maximum Tolerated Dose
  • Prodrugs

Dr. Chan's most frequent co-authors

Recent publications by Dr. Chan

See all 24 publications and co-authors

See who Dr. Chan researches with

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

How network discovery works

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

Dr. Nancy Chan has worked on 11 clinical trials

Dmand AI links Dr. Chan to 11 clinical trials, 5 of them phase 2 studies. 8 are still active or recruiting. Conditions studied include Breast Neoplasms, Breast Diseases and Triple Negative Breast Neoplasms. National Cancer Institute (NCI) sponsors the most, 6. Open Payments lists research payments to Dr. Chan that name 1 trial.

Clinical trials with Dr. Chan by phase

  1. 3Phase 1: 3 trials
  2. 1Phase 1/2: 1 trial
  3. 5Phase 2: 5 trials
  4. 1Phase 3: 1 trial
  5. NonePhase 4: no trials

Conditions in Dr. Chan's trials

  • Breast Neoplasms
  • Breast Diseases
  • Triple Negative Breast Neoplasms
  • Fallopian Tube Diseases
  • Neoplasm Metastasis

Investigators on the most trials with Dr. Chan

Recent clinical trials with Dr. Chan

See all 11 clinical trials and co-investigators

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

Dr. Nancy Chan received $13,888 in industry payments from 2016 to 2025

CMS Open Payments shows 23 general payments to Dr. Chan from 7 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 91% of the total. Daiichi Sankyo Inc. paid the most, $7,087. It also lists 3 research payments totaling $15,795 from 2022 to 2024, naming 1 clinical trial.

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

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

$13.9Kin total
  • Consulting fees$12,58891%
  • Food and beverage$1,2779%
  • Education$240%

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

Share is of all general payments to this clinician.

See all payments to Dr. Chan

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

Dr. Nancy Chan graduated from State University of New York at Stony Brook, School of Medicine

Dr. Chan graduated from State University of New York at Stony Brook, School of Medicine in 2008.

  1. Medical schoolState University of New York at Stony Brook, School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Nancy Chan'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)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
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
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. Nancy Chan

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. Nancy Chan's NPI number?

Dr. Nancy Chan's NPI number is 1275860892. It was assigned on November 4, 2009, and it is active in the NPI Registry.

What kind of doctor is Dr. Nancy Chan?

Dr. Nancy Chan is a medical oncologist in New York, New York. The primary specialty in the NPI Registry is Medical Oncology Physician (taxonomy code 207RX0202X).

Where does Dr. Nancy Chan practice?

Dr. Chan practices at 14 Wall St, New York, NY 10005. Dr. Chan's primary practice is NYU Langone Perlmutter Cancer Center - 34th St in New York, New York. Dmand AI also links Dr. Chan to 1 group practice or clinic and 1 medical group.

What is Dr. Nancy Chan's office phone number?

The practice phone on file for Dr. Chan is (212) 263-1481.

What is Dr. Nancy Chan's medical license number?

Dr. Chan holds New York license 262360.

Which hospitals is Dr. Nancy Chan affiliated with?

Dr. Chan is affiliated with Tisch Hospital.

What medical group is Dr. Nancy Chan part of?

Dr. Chan is linked to NYU Langone Orthopedic Surgery Associates. Dmand AI links Dr. Chan to 1 more medical group.

Does Dr. Nancy Chan accept Medicare?

Yes. CMS data shows Dr. Chan billed Medicare for 220 services in 2024, and Dr. Chan accepts Medicare assignment.

Does Dr. Nancy Chan offer telehealth?

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

What is Dr. Nancy Chan's MIPS score?

Dr. Chan's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.

Show 8 more questionsShow fewer questions

How many Medicare patients does Dr. Nancy Chan see?

CMS counts 123 Medicare patients who saw Dr. Chan in 2024, with an average age of 74.

What services does Dr. Nancy Chan bill to Medicare?

In 2024, Dr. Chan's most billed Medicare services were office visit, established patient (99215), office visit, established patient (99214) and office visit, new patient (99205).

Where did Dr. Nancy Chan go to medical school?

Dr. Chan graduated from State University of New York at Stony Brook, School of Medicine in 2008.

What drugs does Dr. Nancy Chan prescribe most?

In 2024 Medicare Part D data, Dr. Chan's most prescribed drugs by claims were Letrozole.

Has Dr. Nancy Chan received payments from drug or device companies?

CMS Open Payments shows $13,888 in general payments to Dr. Chan from 7 companies from 2016 to 2025. The largest total came from Daiichi Sankyo Inc.

How long has Dr. Nancy Chan been practicing?

Dr. Chan graduated from medical school in 2008, 18 years ago.

Does Dr. Nancy Chan do research?

Dmand AI links 24 publications to Dr. Chan, published from 2016 to 2024. Dr. Chan has worked on 11 clinical trials.

Who does Dr. Nancy Chan publish with?

Dr. Chan's most frequent co-authors are Jyoti Malhotra, MD, MPH (8 shared papers), Joseph Aisner (7 shared papers) and Janice M. Mehnert (7 shared papers).

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