NPPES file of Aug 9, 2026

Jianjun Li, M.D.

Gastroenterology Physician · Brooklyn, NY

Jianjun Li, M.D. is a gastroenterology physician with a practice address in Brooklyn, New York, and NPI 1437171683, issued on Jul 24, 2006. Check the license (New York 203883, 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
1437171683
Name
Jianjun Li
Credential
M.D.
Primary taxonomy
Gastroenterology Physician 207RG0100X
License numbers
203883 NY
25MA09606000 NJ
Self-reported in NPPES; status is on the state search
Practice location
730 58TH St, Brooklyn, NY 11220
Phone
(718) 567-8808
Enumerated
Jul 24, 2006
Record last updated
Apr 2, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(718) 567-8820
Medicare enrollment
Enrolled (PECOS I20041119000960); accepts Medicare assignment
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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8 nearest gastroenterology physician records → All 1,797 in New York → Look up another NPI →

Also registered at 730 58TH St

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

  1. Sandy Cheung, PAPhysician Assistant1871952523
  2. Annie DuPhysician Assistant1326452558
  3. Fen HeWomen's Health Nurse Practitioner1982239380
  4. Michael LiuAdult Health Clinical Nurse Specialist1528319480
  5. Xiu Fang Liu, NPAdult Health Nurse Practitioner1568128536
  6. Jeffrey Lu, NPFamily Nurse Practitioner1902304546

Verify Jianjun Li 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 203883    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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2.7 times the Medicare Part D claims of the average gastroenterology physician in 2024

2,182 Medicare Part D claims for 866 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.

  1. Jianjun Li2,182
  2. Specialty average811

Most prescribed

  1. Famotidine754 claims
  2. Sucralfate279 claims
  3. Omeprazole211 claims
  4. Plenvu158 claims
  5. Esomeprazole Magnesium130 claims
  6. Gavilyte-G95 claims

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: $28,762.29

84 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jianjun Li$28,762
  2. Specialty average$5,016

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. Chinatown True Care Medical PLLCBrooklyn, NY

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

Jianjun Li among 1,797 gastroenterology physician records in New York

Jianjun Li, M.D. is one of 1,797 gastroenterology physician records with a practice address in New York. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.

  • NPI issued2006 · 15% of these records are older, 44% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated1983 · median 1999 among the 1,378 with a school on file
  • Record last updated2015 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in New York

There are 1,797 gastroenterology physician records in New York.

All 1,797 in New York → Every provider in Brooklyn → Gastroenterology Physician nationwide →

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Kelly Chin, M.D.Brooklyn, NY 112201922028067
  2. Tamta Chkhikvadze, M.D.Brooklyn, NY 112201952788663
  3. Barry Kohn, MDBrooklyn, NY 112201497941181
  4. Seth Lapin, DOBrooklyn, NY 112201427042613
  5. Linda Tang, M.D.Brooklyn, NY 112201700059185
  6. Peiying Xiao, M.D.Brooklyn, NY 112201598966301
  7. Henry Brejt, M.D.Brooklyn, NY 112191225009715
  8. Richard Fisse, MDBrooklyn, NY 112191831275569

Common questions

What is Jianjun Li, M.D.'s NPI number?

Jianjun Li, M.D.'s National Provider Identifier (NPI) is 1437171683, issued on Jul 24, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jianjun Li, M.D. located?

The NPPES record lists a practice address at 730 58TH St, Brooklyn, NY, 11220. Phone: (718) 567-8808. Providers update this record themselves, so call before visiting.

How can I verify Jianjun Li, M.D.'s license?

NPPES lists New York license number 203883, 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 Jianjun Li, M.D. prescribe under Medicare Part D?

In 2024, Jianjun Li, M.D. had 2,182 Medicare Part D claims for 866 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.