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Hospitalist

Sumeet Gossain, MD

Works at hospitals in Redlands, CA · San Diego, CA · California

Summary

Dr. Sumeet Gossain, MD is a hospitalist at 751 Med Ctr Ct, Chula Vista, CA 91911. Phone: (619) 502-5800. Accepts Medicare assignment. In 2024, Sumeet Gossain had 468 Original Medicare patients and 1,181 services. NPI 1538781539. 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 Sumeet Gossain, 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 Sumeet Gossain accept Medicare assignment?
Yes. Medicare's clinician data says Sumeet Gossain 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 Sumeet Gossain see?
In 2024, CMS data shows 468 Original Medicare patients and 1,181 services for Sumeet Gossain. This counts Original Medicare only and measures volume, not quality.
What is Sumeet Gossain's NPI number?
1538781539. 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 Sumeet Gossain, 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 patients468
Services billed to Medicare1,181
Different services or procedures8
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)606 services
  2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)376 services
  3. Hospital discharge day management, more than 30 minutes (99239)110 services
  4. Advance care planning, first 30 minutes (99497)64 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%
  • Heart failure55%
  • Arthritis52%
  • Ischemic heart disease51%
  • Chronic kidney disease47%

Hospitals where Sumeet Gossain works

Medicare's Facility Affiliation Data lists Sumeet Gossain 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.

  • Redlands Community HospitalRedlands, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050272
  • Sharp Memorial HospitalSan Diego, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050100

Practice locations

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

Group practices

Medicare enrollment lists Sumeet Gossain as a member of these groups (CMS data updated October 2, 2026).

  • Emergency and Acute Care Medical Corporation422 clinicians in the group
  • Focus on Health Inc64 clinicians in the group

Specialties

Find other Hospitalist doctors in California →

Other hospitalists in Chula Vista

Clinicians with the same Medicare primary specialty in Chula Vista, CA — not a recommendation.

All hospitalists in Chula Vista →

Other clinicians in Emergency and Acute Care Medical Corporation

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

Clinician information

CredentialMD
Graduation year2019 (7 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1538781539
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