Chi Yang Lee Chen

  • Boston, MA
  • Internist
NPI1568104792PAC ID3971979147
Part D claims, 2024
442
Industry payments
$73
Medical group
1
State license
1
Year NPI issued
2022
Practice address
750 Washington St, Boston, MA 02111
Practice phone
Call (617) 636-5400
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Medical group

Find Chi Yang Chen's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Chi Yang Lee Chen is an internist in Boston, Massachusetts

Chi Yang Chen practices with NYU Langone Orthopedic Surgery Associates, a medical group.

Chi Yang Chen's NPI, 1568104792, was assigned on April 8, 2022. Chi Yang Chen holds Massachusetts license 293919.

NPI and contact details
Medicare PAC ID
3971979147
NPI enumeration date
April 8, 2022
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(617) 636-5400
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male

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

Chi Yang Lee Chen's practice address is in Boston, Massachusetts

Chi Yang Chen's practice address in the NPI Registry is 750 Washington St, Boston, MA 02111, in Suffolk County. The practice phone is (617) 636-5400.

  • NPI Registry address
    750 Washington St, Boston, MA 02111 · Suffolk CountyPhone(617) 636-5400

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

Chi Yang Lee Chen is affiliated with 1 medical group

Chi Yang Chen is part of NYU Langone Orthopedic Surgery Associates, a medical group in New York, New York.

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Chi Yang Lee Chen's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Chi Yang Chen practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
NYU Langone Orthopedic Surgery AssociatesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Chi Yang Chen practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across NYU Langone Orthopedic Surgery Associates and 6.2K+ hospitals, with verified contacts in the same login.

Chi Yang Lee Chen is one of 5,528 internists in Massachusetts

Internal medicine is Chi Yang Chen's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Chi Yang Chen is licensed in Massachusetts.

Specialties and state licenses

  • Internal medicine, MassachusettsPrimaryLicense 293919 · taxonomy 207R00000X

Internists near Chi Yang Chen

Counts of internists 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

Chi Yang Lee Chen wrote 442 Medicare Part D claims in 2024

In 2024, Chi Yang Chen wrote 442 Medicare Part D claims for 83 patients. 69% of them were for generic drugs. CMS names the drug for 172 of them, across 11 drugs with 11 or more claims each, at $31,164 in total drug cost.

Part D claims, 2024442
Drugs named by CMS11
Total drug cost$31,164
Part D patients83

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

  • Generic306 claims69%
  • Brand-name and other136 claims31%

Chi Yang 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.

See all prescribing by Chi Yang 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

How Chi Yang Lee Chen takes part in Medicare

Chi Yang Chen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

Find internists like Chi Yang Chen by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Chi Yang Lee Chen received $73 in industry payments from 2024 to 2025

CMS Open Payments shows 3 general payments to Chi Yang Chen from 3 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. BridgeBio Pharma, Inc. paid the most, $28.

General payments to Chi Yang Chen by program year, 2024 to 2025

Companies that paid Chi Yang Chen the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Chi Yang Chen

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

Sources for Chi Yang Lee 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 systemDmand AI Affiliation Data
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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Chi Yang Lee 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 Chi Yang Lee Chen's NPI number?

Chi Yang Lee Chen's NPI number is 1568104792. It was assigned on April 8, 2022, and it is active in the NPI Registry.

What does Chi Yang Lee Chen specialize in?

Chi Yang Lee Chen is an internist in Boston, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Chi Yang Lee Chen practice?

Chi Yang Chen practices at 750 Washington St, Boston, MA 02111. Chi Yang Chen's primary practice is NYU Langone Orthopedic Surgery Associates, a medical group.

What is Chi Yang Lee Chen's office phone number?

The practice phone on file for Chi Yang Chen is (617) 636-5400.

What is Chi Yang Lee Chen's medical license number?

Chi Yang Chen holds Massachusetts license 293919.

What medical group is Chi Yang Lee Chen part of?

Chi Yang Chen is part of NYU Langone Orthopedic Surgery Associates in New York, New York.

Does Chi Yang Lee Chen accept Medicare?

Yes. CMS lists Chi Yang Chen as accepting Medicare assignment.

What drugs does Chi Yang Lee Chen prescribe most?

In 2024 Medicare Part D data, Chi Yang Chen's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Lisinopril.

Has Chi Yang Lee Chen received payments from drug or device companies?

CMS Open Payments shows $73 in general payments to Chi Yang Chen from 3 companies from 2024 to 2025. The largest total came from BridgeBio Pharma, Inc.

How long has Chi Yang Lee Chen been practicing?

Chi Yang Chen's NPI was assigned in 2022.

Selling to internal medicine practices?

See internists in Massachusetts by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)