NPPES file of Aug 9, 2026

Lin Zheng

Internal Medicine Physician · Claymont, DE

Lin Zheng is an internal medicine physician with a practice address in Claymont, Delaware, and NPI 1598095747, issued on Jan 12, 2010. Check the license (Delaware C1-0024131, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; 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
1598095747
Name
Lin Zheng
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
C1-0024131 DE
Self-reported in NPPES; status is on the state search
Practice location
2400 Philadelphia Pike Ste A, Claymont, DE 19703
Phone
(302) 317-1531
Enumerated
Jan 12, 2010
Record last updated
Nov 11, 2022
Fax
(302) 291-4986
Medicare enrollment
Enrolled (PECOS I20140113001055); 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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Also registered at 2400 Philadelphia Pike Ste A

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

  1. Xin Liu, M.D.General Practice Physician1518129154

Verify Lin Zheng in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
    Search for license C1-0024131
    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 Delaware license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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94% fewer Medicare Part D claims than the average internal medicine physician in 2024

204 Medicare Part D claims for 105 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Lin Zheng204
  2. Specialty average3,176

Most prescribed

  1. Prednisone15 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: $55.81

3 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Lin Zheng$55.81
  2. Specialty average$1,303.06

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

Bills Medicare through 2 group practices

  1. Community Health Care, Inc.Glassboro, NJ
  2. Cooper Physician Offices PACherry Hill, NJ

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

Lin Zheng among 600 internal medicine physician records in Delaware

Lin Zheng is one of 600 internal medicine physician records with a practice address in Delaware. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 49% of them.

  • NPI issued2010 · 49% of these records are older, 49% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated1997 · median 2008 among the 414 with a school on file
  • Record last updated2022 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2 internal medicine physician records list a practice address in Claymont

They are 2 of the 243 NPPES records with a practice address in Claymont, and 600 internal medicine physician records in Delaware.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Toral Desai, MDClaymont, DE 197031194954925
  2. Anne Aldridge, MDNewark, DE 197021962586750
  3. Ijaz Anwar, M.D.Newark, DE 197021477971612
  4. Curt Blacklock, DONewark, DE 197021467465450
  5. Samir Jain, M.D.Newark, DE 197021881836476
  6. Shilpa Mehta, MDNewark, DE 197021447236773
  7. Timothy O'Donnell, MDNewark, DE 197021770502809
  8. Ping-An Tjoa, M.D.Newark, DE 197021427080522

Common questions

What is Lin Zheng's NPI number?

Lin Zheng's National Provider Identifier (NPI) is 1598095747, issued on Jan 12, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Lin Zheng located?

The NPPES record lists a practice address at 2400 Philadelphia Pike Ste A, Claymont, DE, 19703. Phone: (302) 317-1531. Providers update this record themselves, so call before visiting.

How can I verify Lin Zheng's license?

NPPES lists Delaware license number C1-0024131, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Lin Zheng prescribe under Medicare Part D?

In 2024, Lin Zheng had 204 Medicare Part D claims for 105 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.