NPPES file of Aug 9, 2026

Clare Chui Ling Sun, MD

Hematology (Internal Medicine) Physician · Basking Ridge, NJ

Clare Chui Ling Sun, MD is a hematology (internal medicine) physician with a practice address in Basking Ridge, New Jersey, and NPI 1144541707, issued on Jun 17, 2010. Check the license on the New Jersey State Board of Medical Examiners; 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
1144541707
Name
Clare Chui Ling Sun
Credential
MD
Primary taxonomy
Hematology (Internal Medicine) Physician 207RH0000X
License number
D75607 MD
Self-reported in NPPES; status is on the state search
Practice location
136 Mountainview Blvd, Basking Ridge, NJ 07920
Phone
(908) 466-5980
Enumerated
Jun 17, 2010
Record last updated
Sep 16, 2025
Medicare enrollment
Enrolled (PECOS I20251118002683); accepts Medicare assignment
Medical or professional school
Un Of British Columbia, Faculty Of Medicine, 2010
Telehealth
Offers telehealth (CMS)
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 136 Mountainview Blvd

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

  1. Stephanie Apgar, APNNurse Practitioner1265121438
  2. Tara Aumenta, FNP-BCFamily Nurse Practitioner1255876025
  3. Olivia Baldisserotto, F.N.PFamily Nurse Practitioner1821475666
  4. Beth Boseski, APNAdult Health Nurse Practitioner1962773770
  5. Rachel Breitman, FNP-BCFamily Nurse Practitioner1346891421
  6. Sree Bhavani Chalasani, M.D.Hematology & Oncology Physician1285880039

Verify Clare Chui Ling Sun in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical ExaminersCheck 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 Jersey license search

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Industry payments in 2024: $60.00

1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 721 providers of this specialty with any payment received $13,778.35 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Clare Sun$60
  2. Specialty average$13,778

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. Memorial Sloan Kettering Cancer Center AT Basking Ridge New JerseyBasking Ridge, NJ

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

Clare Chui Ling Sun among 37 hematology (internal medicine) physician records in New Jersey

Clare Chui Ling Sun, MD is one of 37 hematology (internal medicine) physician records with a practice address in New Jersey. 78% 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 57% of them.

  • NPI issued2010 · 57% of these records are older, 41% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2010 · median 2008 among the 25 with a school on file
  • Record last updated2025 · 19% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology (Internal Medicine) Physician providers in New Jersey

There are 37 hematology (internal medicine) physician records in New Jersey.

The 8 hematology (internal medicine) physician records with the nearest ZIP codes

  1. Richard Huhn, MDChester, NJ 079301912524125
  2. Ibrahim Housri, M.D.East Hanover, NJ 079361033222369
  3. Robert Siroty, M.D.Randolph, NJ 078691689615478
  4. Robert Calvo, M.D.Willingboro, NJ 080461114910262
  5. Hussam EltoukhyWest Long Branch, NJ 077641356737324
  6. Patrick Lee, MDWest Long Branch, NJ 077641356442602
  7. Eugene Smith, M.D.Westwood, NJ 076751326286758
  8. Robert Tassan, M.D.Westwood, NJ 076751578596508

Common questions

What is Clare Chui Ling Sun, MD's NPI number?

Clare Chui Ling Sun, MD's National Provider Identifier (NPI) is 1144541707, issued on Jun 17, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Clare Chui Ling Sun, MD located?

The NPPES record lists a practice address at 136 Mountainview Blvd, Basking Ridge, NJ, 07920. Phone: (908) 466-5980. Providers update this record themselves, so call before visiting.

How can I verify Clare Chui Ling Sun, MD's license?

Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.