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Gastroenterology

Kaveh Hajifathalian, MD

Works at hospitals in Newark, NJ · New Jersey

Summary

Dr. Kaveh Hajifathalian, MD is a gastroenterologist at 90 Bergen St, Newark, NJ 07103. Phone: (973) 972-5004. Accepts Medicare assignment. In 2024, Kaveh Hajifathalian had 157 Original Medicare patients and 353 services. NPI 1639599673. 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: 90 Bergen St, Newark, NJ 07103 · Directions
  • Phone: (973) 972‑5004
  • Medicare: Accepts Medicare assignment
  • Hospital: The University Hospital
  • Group practice: University Physician Associates of New Jersey Inc
  • Medical school: graduated 2008 (18 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Kaveh Hajifathalian, 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 Kaveh Hajifathalian accept Medicare assignment?
Yes. Medicare's clinician data says Kaveh Hajifathalian 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 Kaveh Hajifathalian see?
In 2024, CMS data shows 157 Original Medicare patients and 353 services for Kaveh Hajifathalian. This counts Original Medicare only and measures volume, not quality.
What is Kaveh Hajifathalian's NPI number?
1639599673. 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 Kaveh Hajifathalian, 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 patients157
Services billed to Medicare353
Different services or procedures54
Participating Medicare providerYes
Average age of these patients69

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)50 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)36 services
  3. Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (43264)33 services
  4. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)25 services
  5. Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43235)18 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%
  • Diabetes60%
  • Arthritis44%
  • Ischemic heart disease40%
  • Chronic kidney disease40%

Hospitals where Kaveh Hajifathalian works

Medicare's Facility Affiliation Data lists Kaveh Hajifathalian 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.

  • The University HospitalNewark, NJ · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 310119

Practice locations

Addresses where Kaveh Hajifathalian is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kaveh Hajifathalian as a member of this group (CMS data updated October 2, 2026).

  • University Physician Associates of New Jersey Inc378 clinicians in the group

Specialties

Find other Gastroenterology doctors in New Jersey →

Other gastroenterologists in Newark

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

All gastroenterologists in Newark →

Other clinicians in University Physician Associates of New Jersey Inc

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

Clinician information

CredentialMD
Graduation year2008 (18 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639599673
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