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Gastroenterology

Michael C. Dimarino, MD

Works at hospitals in Elmer, NJ · Stratford, NJ · Philadelphia, PA · New Jersey, Pennsylvania

Summary

Dr. Michael C. Dimarino, MD is a gastroenterologist at 132 S 10th St, Phila, PA 19107. Phone: (215) 955-8900. Accepts Medicare assignment. In 2024, Michael C. Dimarino had 688 Original Medicare patients and 4,523 services. NPI 1619936515. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Michael C. Dimarino, 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 Michael C. Dimarino accept Medicare assignment?
Yes. Medicare's clinician data says Michael C. Dimarino 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 Michael C. Dimarino see?
In 2024, CMS data shows 688 Original Medicare patients and 4,523 services for Michael C. Dimarino. This counts Original Medicare only and measures volume, not quality.
What is Michael C. Dimarino's NPI number?
1619936515. 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 Michael C. Dimarino, 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 patients688
Services billed to Medicare4,523
Different services or procedures45
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)327 services
  2. Biopsy of large bowel using a flexible endoscope (45380)152 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)139 services
  4. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)100 services
  5. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)98 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%
  • Arthritis50%
  • Diabetes35%
  • Ischemic heart disease35%
  • Anxiety31%

Hospitals where Michael C. Dimarino works

Medicare's Facility Affiliation Data lists Michael C. Dimarino 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 Michael C. Dimarino is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Michael C. Dimarino as a member of these groups (CMS data updated October 2, 2026).

  • Jefferson University Physicians1,531 clinicians in the group
  • Inspira Health Network Medical Group PC238 clinicians in the group
  • Jefferson University Physicians of New Jersey PC119 clinicians in the group
  • Dimarino Kroop Prieto Gastrointestinal Associates PA22 clinicians in the group

Specialties

Find other Gastroenterology doctors in Pennsylvania →

Other gastroenterologists in Phila

Clinicians with the same Medicare primary specialty in Phila, PA — not a recommendation.

All gastroenterologists in Phila →

Other clinicians in Jefferson University Physicians

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

Clinician information

CredentialMD
Medical schoolHahnemann University College Of Medicine
Graduation year1994 (32 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1619936515
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