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Gastroenterology

Srinivasa Rao G. Vasa, MD

Works at hospitals in Shawnee Mission, KS · Leavenworth, KS · Kansas

Summary

Dr. Srinivasa Rao G. Vasa, MD is a gastroenterologist at 2040 Hutton Rd, Suite 102, Kansas City, KS 66109. Phone: (913) 220-5193. Accepts Medicare assignment. In 2024, Srinivasa Rao G. Vasa had 386 Original Medicare patients and 1,035 services. NPI 1457398190. 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 Srinivasa Rao G. Vasa, 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 Srinivasa Rao G. Vasa accept Medicare assignment?
Yes. Medicare's clinician data says Srinivasa Rao G. Vasa 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 Srinivasa Rao G. Vasa see?
In 2024, CMS data shows 386 Original Medicare patients and 1,035 services for Srinivasa Rao G. Vasa. This counts Original Medicare only and measures volume, not quality.
What is Srinivasa Rao G. Vasa's NPI number?
1457398190. 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 Srinivasa Rao G. Vasa, 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 patients386
Services billed to Medicare1,035
Different services or procedures19
Participating Medicare providerYes
Average age of these patients72

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)274 services
  2. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)228 services
  3. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)89 services
  4. Diagnostic exam of large bowel using a flexible endoscope (45378)78 services
  5. Biopsy of large bowel using a flexible endoscope (45380)71 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 cholesterol74%
  • High blood pressure73%
  • Arthritis41%
  • Diabetes32%
  • Chronic kidney disease26%
  • Ischemic heart disease25%

Hospitals where Srinivasa Rao G. Vasa works

Medicare's Facility Affiliation Data lists Srinivasa Rao G. Vasa 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.

  • AdventHealth Shawnee MissionShawnee Mission, KS · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 170104
  • Saint John HospitalLeavenworth, KS · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 170009

Practice locations

Addresses where Srinivasa Rao G. Vasa is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Gastroenterology doctors in Kansas →

Other gastroenterologists in Kansas City

Clinicians with the same Medicare primary specialty in Kansas City, KS — not a recommendation.

All gastroenterologists in Kansas City →

Clinician information

CredentialMD
Graduation year1982 (44 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1457398190
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