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Gastroenterology

Jason M. Collins, MD

Works at hospitals in South Lake Tahoe, CA · Carson City, NV · Gardnerville, NV · California, Nevada

Summary

Dr. Jason M. Collins, MD is a gastroenterologist at 1385 Vista Ln, Carson City, NV 89703. Phone: (775) 884-4567. Accepts Medicare assignment. In 2024, Jason M. Collins had 953 Original Medicare patients and 1,534 services. NPI 1427265826. 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 Jason M. Collins, 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 Jason M. Collins accept Medicare assignment?
Yes. Medicare's clinician data says Jason M. Collins 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 Jason M. Collins see?
In 2024, CMS data shows 953 Original Medicare patients and 1,534 services for Jason M. Collins. This counts Original Medicare only and measures volume, not quality.
What is Jason M. Collins's NPI number?
1427265826. 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 Jason M. Collins, 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 patients953
Services billed to Medicare1,534
Different services or procedures31
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)362 services
  2. Biopsy of large bowel using a flexible endoscope (45380)355 services
  3. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)231 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)72 services
  5. Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (G0121)70 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 cholesterol75%
  • High blood pressure61%
  • Arthritis46%
  • Diabetes19%
  • Anxiety18%
  • Ischemic heart disease17%

Hospitals where Jason M. Collins works

Medicare's Facility Affiliation Data lists Jason M. Collins 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.

  • Barton Memorial HospitalSouth Lake Tahoe, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050352
  • Carson Tahoe Regional Medical CenterCarson City, NV · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 290019
  • Carson Valley HealthGardnerville, NV · Critical Access Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 291306

Practice locations

Addresses where Jason M. Collins is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jason M. Collins as a member of this group (CMS data updated October 2, 2026).

  • Collins Carson City Gastroenterology, Ltd12 clinicians in the group

Specialties

Find other Gastroenterology doctors in Nevada →

Other gastroenterologists in Carson City

Clinicians with the same Medicare primary specialty in Carson City, NV — not a recommendation.

All gastroenterologists in Carson City →

Other clinicians in Collins Carson City Gastroenterology, Ltd

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

Clinician information

CredentialMD
Medical schoolUniversity Of Illinois College Of Med (chi/peor/rock/chm-Urb)
Graduation year2001 (25 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1427265826
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