Hai Chen

  • New York, NY
  • Epilepsy physician
NPI1013237270PAC ID2466748595
Medicare services, 2024
1,154
Medicare patients, 2024
299
Part D claims, 2024
348
Publications
15
Hospital affiliations
1
Practice address
525 East 68th Street, New York, NY 10065
Practice phone
Call (212) 746-5454
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

See all 5 affiliations

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Hai Chen is an epilepsy physician in New York, New York

Hai Chen practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital.

Hai Chen's NPI, 1013237270, was assigned on June 9, 2010. Hai Chen graduated from Nanjing University Of Traditional Chinese Medicine in 1998. Hai Chen holds New York license 274780.

NPI and contact details
Medicare PAC ID
2466748595
NPI enumeration date
June 9, 2010
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(212) 746-5454
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
56
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)

Hai Chen practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York

Hai Chen's primary practice is NewYork-Presbyterian/Weill Cornell Medical Center, at 525 East 68th Street, New York, NY 10065 in New York County. The practice phone is (212) 746-5454.

Source: Dmand AI Affiliation Data

Hai Chen is affiliated with 3 sites of care and 2 medical groups

Hai Chen's primary practice is NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital. The medical group on file is Weill Cornell Physicians. Dmand AI also links Hai Chen to 2 more clinical labs and 1 medical group, each named with a free account. Hai Chen's employer is on file too: a hospital.

See all 5 affiliations for Hai Chen

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

Dmand AI tracks the EHR system at Hai Chen's practice

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

EHR by site
SiteEHR vendor and product
NewYork-Presbyterian/Weill Cornell Medical CenterAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Hai Chen is one of 19 epilepsy physicians in New York

Epilepsy is Hai Chen's primary specialty in the NPI Registry, under taxonomy code 2084E0001X. Hai Chen is board certified in clinical neurophysiology by the American Board of Psychiatry and Neurology. Dmand AI has Hai Chen's licenses on file in 4 states: New York, District of Columbia, Maryland and Virginia.

Specialties and state licenses

  • Epilepsy, New YorkPrimaryLicense 274780 · 2014 to 2026 · taxonomy 2084E0001X
  • Neurology, District of ColumbiaLicense MD044462 · 2016 to 2024 · taxonomy 2084N0400X
  • Maryland license2022 to 2024
  • Virginia license2019 to 2024

Clinical focus

Dmand AI lists epilepsy, seizures and stroke among the conditions Hai Chen treats.

Epilepsy physicians near Hai Chen

Counts of epilepsy physicians 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

Hai Chen billed Medicare for 1,154 services in 2024

CMS data shows 1,154 Medicare services from Hai Chen across 13 procedure codes in 2024, for 299 Medicare patients. Medicare paid $71,073 for them.

Medicare services, 20241,154
Medicare patients299
Paid by Medicare$71,073
Procedure codes13

Hai Chen's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Other services
2023: 5362024: 67125%
Tests and treatments
2023: 3992024: 4154%
Office and hospital visits
2023: 1062024: 6836%

Where Hai Chen's Medicare services took place, 2024

  • In an office12311%
  • In a facility1,03189%

Hai Chen compared with the New York median for epilepsy physicians, 2024

  • Hai Chen
  • New York median
Medicare services
1,154vs 3463.3 times
Medicare patients
299vs 19553% above
Part D claims
278vs 35021% below

Medians across 19 epilepsy physicians in New York with Dmand AI profiles that report each measure.

Hai 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 Hai Chen

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Medicare shows one payer. Book a meeting to get commercial claims data for Hai Chen and other epilepsy physicians in New York.

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

Hai Chen treated 299 Medicare patients in 2024, average age 74

CMS counts 299 Medicare patients who saw Hai Chen in 2024. The largest group is 75 to 84, with 113 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 2.26, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Hai Chen's median patient age at 58, with 56% women.

Medicare patients, 2024299
Average age74
Average risk score2.26
Also on Medicaid28%

Hai Chen's Medicare patients by age, 2024

Hai Chen's Medicare patients by sex, 2024

  • Women16154%
  • Men13846%

Chronic conditions among Hai Chen's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis63%
  4. Stroke or TIA46%
  5. Ischemic heart disease45%
  6. Diabetes36%
  7. Mood disorders35%
  8. Anxiety34%

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

Hai 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 58

Patient panel by sex, all payers

  • Women56%
  • Men41%

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

Hai Chen wrote 348 Medicare Part D claims in 2024

In 2024, Hai Chen wrote 348 Medicare Part D claims for 75 patients. 90% of them were for generic drugs. CMS names the drug for 278 of them, across 10 drugs with 11 or more claims each, at $32,010 in total drug cost. In 2023, CMS named 279 claims across 8 drugs.

Part D claims, 2024348
Drugs named by CMS10
Total drug cost$32,010
Part D patients75

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

  • Generic314 claims90%
  • Brand-name and other34 claims10%

Hai Chen'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: 2792024: 278No change

Drugs named by CMS: 10 in 2024, 8 in 2023.

See all prescribing by Hai Chen

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

Hai Chen offers telehealth to Medicare patients

Hai Chen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Hai Chen as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

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Hai Chen has 15 publications on record

Dmand AI links 15 papers to Hai Chen, published from 2015 to 2023. 2021 was the busiest year, with 2. The most frequent topics are Seizures, Electroencephalography and Epilepsy. Hai Chen has published most often in Epilepsy Behav. Hai Chen's most frequent co-authors are Mohamad Z. Koubeissi, MD, Andrew Moss Becker, MD and Jennifer Pauldurai, MD.

Papers15
Years published2015 to 2023

Hai Chen's papers by year, 2015 to 2023

Topics Hai Chen writes about most

  • Seizures
  • Electroencephalography
  • Epilepsy
  • Self Report
  • Video Recording

Hai Chen's most frequent co-authors

Recent publications by Hai Chen

See all 15 publications and co-authors

See who Hai Chen researches with

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

How network discovery works

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

Hai Chen received $4,202 in industry payments from 2016 to 2025

CMS Open Payments shows 36 general payments to Hai Chen from 8 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 82% of the total. UCB, Inc. paid the most, $1,724.

General payments to Hai Chen by program year, 2016 to 2025

General payments to Hai Chen by kind, 2016 to 2025

$4.2Kin total
  • Food and beverage$3,42782%
  • Travel and lodging$77518%

Companies that paid Hai Chen the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Hai Chen

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

Hai Chen graduated from Nanjing University Of Traditional Chinese Medicine

Hai Chen graduated from Nanjing University Of Traditional Chinese Medicine in 1998.

  1. Medical schoolNanjing University Of Traditional Chinese Medicine
  2. Board certified in clinical neurophysiologyAmerican Board of Psychiatry and Neurology
  3. Board certified in epilepsyAmerican Board of Psychiatry and Neurology
  4. Board certified in neurologyAmerican Board of Psychiatry and Neurology

Source: Dmand AI Professional Profile Data

Hai Chen accepts plans from 16 insurance carriers

Hai Chen is in network with 16 carriers, including Aetna, Excellus BlueCross BlueShield and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

  • Aetna
  • Excellus BlueCross BlueShield
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • HCSC
  • Aspirus Health Plan
  • Blue Cross Blue Shield of Massachusetts
  • +8 more carriersWith a free account

Plan types Hai Chen accepts, by number of carriers

  1. PPO11
  2. Medicare9
  3. HMO8
  4. POS5
  5. EPO4
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Hai 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 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 Hai 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 Hai Chen's NPI number?

Hai Chen's NPI number is 1013237270. It was assigned on June 9, 2010, and it is active in the NPI Registry.

What does Hai Chen specialize in?

Hai Chen is an epilepsy physician in New York, New York. The primary specialty in the NPI Registry is Epilepsy Physician (taxonomy code 2084E0001X).

Where does Hai Chen practice?

Hai Chen practices at 525 East 68th Street, New York, NY 10065. Hai Chen's primary practice is NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital. Dmand AI also links Hai Chen to 2 clinical labs and 1 medical group.

What is Hai Chen's office phone number?

The practice phone on file for Hai Chen is (212) 746-5454.

What is Hai Chen's medical license number?

Hai Chen holds New York license 274780, one of the licenses on file in 4 states.

Which states has Hai Chen been licensed in?

Dmand AI has state licenses on file for Hai Chen in New York (2014 to 2026), District of Columbia (2016 to 2024), Maryland (2022 to 2024) and Virginia (2019 to 2024).

Which hospitals is Hai Chen affiliated with?

Hai Chen practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York.

What medical group is Hai Chen part of?

Hai Chen is linked to Weill Cornell Physicians. Dmand AI links Hai Chen to 1 more medical group.

Does Hai Chen accept Medicare?

Yes. CMS data shows Hai Chen billed Medicare for 1,154 services in 2024, and Hai Chen accepts Medicare assignment.

Does Hai Chen offer telehealth?

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

Show 10 more questionsShow fewer questions

How many Medicare patients does Hai Chen see?

CMS counts 299 Medicare patients who saw Hai Chen in 2024, with an average age of 74.

Is Hai Chen board certified?

Yes. Hai Chen is board certified in clinical neurophysiology by the American Board of Psychiatry and Neurology.

What services does Hai Chen bill to Medicare?

In 2024, Hai Chen's most billed Medicare services were medicare service (G0453), nerve and brain test (95720) and medicare service (G2211).

Where did Hai Chen go to medical school?

Hai Chen graduated from Nanjing University Of Traditional Chinese Medicine in 1998.

What drugs does Hai Chen prescribe most?

In 2024 Medicare Part D data, Hai Chen's most prescribed drugs by claims were Levetiracetam, Topiramate and Clobazam.

Has Hai Chen received payments from drug or device companies?

CMS Open Payments shows $4,202 in general payments to Hai Chen from 8 companies from 2016 to 2025. The largest total came from UCB, Inc.

How long has Hai Chen been practicing?

Hai Chen graduated from medical school in 1998, 28 years ago.

Does Hai Chen do research?

Dmand AI links 15 publications to Hai Chen, published from 2015 to 2023.

Who does Hai Chen publish with?

Hai Chen's most frequent co-authors are Mohamad Z. Koubeissi, MD (8 shared papers), Andrew Moss Becker, MD (3 shared papers) and Jennifer Pauldurai, MD (3 shared papers).

What insurance does Hai Chen accept?

Hai Chen is in network with 16 carriers, including Aetna, Excellus BlueCross BlueShield and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

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