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Gastroenterology

Kheng-Jim Lim, MD

Works at hospitals in Plainsboro, NJ · New Jersey

Summary

Dr. Kheng-Jim Lim, MD is a gastroenterologist at 1 Plainsboro Rd, Plainsboro, NJ 08536. Phone: (609) 853-6440. Accepts Medicare assignment. In 2024, Kheng-Jim Lim had 253 Original Medicare patients and 492 services. NPI 1194169045. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Gastroenterologist (Medicare lists Gastroenterology)
  • Address: 1 Plainsboro Rd, Plainsboro, NJ 08536 · Directions (4 more locations)
  • Phone: (609) 853‑6440
  • Medicare: Accepts Medicare assignment
  • Hospital: University Medical Center of Princeton at Plainsboro
  • Group practice: Clinical Health Care Associates of New Jersey PC
  • Medical school: Eastern Virginia Medical School · graduated 2011 (15 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Kheng-Jim Lim, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Kheng-Jim Lim accept Medicare assignment?
Yes. Medicare's clinician data says Kheng-Jim Lim accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Kheng-Jim Lim see?
In 2024, CMS data shows 253 Original Medicare patients and 492 services for Kheng-Jim Lim. This counts Original Medicare only and measures volume, not quality.
What is Kheng-Jim Lim's NPI number?
1194169045. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Kheng-Jim Lim, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients253
Services billed to Medicare492
Different services or procedures32
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)68 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)53 services
  3. Biopsy of large bowel using a flexible endoscope (45380)49 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)46 services
  5. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)41 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis45%
  • Anxiety32%
  • Diabetes30%
  • Ischemic heart disease28%

Hospitals where Kheng-Jim Lim works

Medicare's Facility Affiliation Data lists Kheng-Jim Lim at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Kheng-Jim Lim is enrolled with Medicare (CMS data updated October 2, 2026).

  • 1 Plainsboro RdPlainsboro, NJ 08536
  • 1006 Mantua PikeWoodbury, NJ 08097
  • 315 US Hwy 206, Suite 200Hillsborough, NJ 08844 (609) 853‑6440
  • 350 Forsgate DrMonroe, NJ 08831
  • 5 Plainsboro RdPlainsboro, NJ 08536

Group practices

Medicare enrollment lists Kheng-Jim Lim as a member of this group (CMS data updated October 2, 2026).

  • Clinical Health Care Associates of New Jersey PC797 clinicians in the group

Specialties

Find other Gastroenterology doctors in New Jersey →

Other gastroenterologists in Plainsboro

Clinicians with the same Medicare primary specialty in Plainsboro, NJ — not a recommendation.

All gastroenterologists in Plainsboro →

Other clinicians in Clinical Health Care Associates of New Jersey PC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolEastern Virginia Medical School
Graduation year2011 (15 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1194169045
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians