NPPES file of Aug 9, 2026

Yi-Chun Lee

Obstetrics & Gynecology Physician · Brooklyn, NY

Yi-Chun Lee is an obstetrics & gynecology physician with a practice address in Brooklyn, New York, and NPI 1841274131, issued on Dec 1, 2005. Check the license (New York 207434-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1841274131
Name
Yi-Chun Lee
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
207434-1 NY
Self-reported in NPPES; status is on the state search
Practice location
450 Clarkson Ave, Brooklyn, NY 11203
Phone
(718) 363-2908
Enumerated
Dec 1, 2005
Record last updated
Jul 13, 2026
Fax
(718) 270-4122
Medicaid ID
02094493 NY
Medicare enrollment
Enrolled (PECOS I20040817001496); accepts Medicare assignment
Medical or professional school
Temple University School Of Medicine, 1993
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 450 Clarkson Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sana Abbas, DOStudent in an Organized Health Care Education/Training Program1629863212
  2. Rabab Abdalla, MDStudent in an Organized Health Care Education/Training Program1780325621
  3. Marie Abdallah, MDStudent in an Organized Health Care Education/Training Program1073743639
  4. Ahmed AbdelfattahStudent in an Organized Health Care Education/Training Program1508708959
  5. Haram AbdelmajidStudent in an Organized Health Care Education/Training Program1093348054
  6. Sara AbdelrahamanStudent in an Organized Health Care Education/Training Program1659143568

Verify Yi-Chun Lee in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 207434-1
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

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84% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

26 Medicare Part D claims for 13 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.

  1. Yi-Chun Lee26
  2. Specialty average165

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $146.01

5 payments; by number, the most common kind was food and beverage; the largest payer was Coloplast Corp. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Yi-Chun Lee$146.01
  2. Specialty average$1,030.61

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Chs Physician Partners PCBabylon, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Yi-Chun Lee among 3,174 obstetrics & gynecology physician records in New York

Yi-Chun Lee is one of 3,174 obstetrics & gynecology physician records with a practice address in New York. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 91% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated1993 · median 2002 among the 1,870 with a school on file
  • Record last updated2026 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in New York

There are 3,174 obstetrics & gynecology physician records in New York.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Cheryl Claxton, M.D.Brooklyn, NY 112031740267251
  2. Mudar Dalloul, M.D.Brooklyn, NY 112031053307348
  3. Nagaraj Gabbur, M.D.Brooklyn, NY 112031568458750
  4. Jerald Korman, M.D.Brooklyn, NY 112031912997131
  5. Catherine Lee-McBrien, MDBrooklyn, NY 112031619949559
  6. Lolita Navarro, MDBrooklyn, NY 112031750353553
  7. Rajanikant Patel, MDBrooklyn, NY 112031720044803
  8. Carla Petterkin-Caldwell, MDBrooklyn, NY 112031821054313

Common questions

What is Yi-Chun Lee's NPI number?

Yi-Chun Lee's National Provider Identifier (NPI) is 1841274131, issued on Dec 1, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Yi-Chun Lee located?

The NPPES record lists a practice address at 450 Clarkson Ave, Brooklyn, NY, 11203. Phone: (718) 363-2908. Providers update this record themselves, so call before visiting.

How can I verify Yi-Chun Lee's license?

NPPES lists New York license number 207434-1, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Yi-Chun Lee prescribe under Medicare Part D?

In 2024, Yi-Chun Lee had 26 Medicare Part D claims for 13 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.