Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Diagnostic Radiology

Sagar Shrivastav, MD

Works at hospitals in Saint Petersburg, FL · Tampa, FL · Florida

Summary

Dr. Sagar Shrivastav, MD is a radiologist at 1200 7th Ave N, St Petersburg, FL 33705. Phone: (727) 825-1100. Accepts Medicare assignment. In 2024, Sagar Shrivastav had 570 Original Medicare patients and 2,646 services. NPI 1871098699. 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: Radiologist (Medicare lists Diagnostic Radiology)
  • Address: 1200 7th Ave N, St Petersburg, FL 33705 · Directions (2 more locations)
  • Phone: (727) 825‑1100
  • Medicare: Accepts Medicare assignment
  • Hospitals: St Anthonys Hospital, St Josephs Hospital
  • Group practice: Radiology Associates of St Petersburg PA (+1 more)
  • Medical school: Florida International Univ, College Of Medicine · graduated 2018 (8 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Sagar Shrivastav, 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 Sagar Shrivastav accept Medicare assignment?
Yes. Medicare's clinician data says Sagar Shrivastav 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 Sagar Shrivastav see?
In 2024, CMS data shows 570 Original Medicare patients and 2,646 services for Sagar Shrivastav. This counts Original Medicare only and measures volume, not quality.
What is Sagar Shrivastav's NPI number?
1871098699. 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 Sagar Shrivastav, 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 patients570
Services billed to Medicare2,646
Different services or procedures96
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Injection, gadobutrol, 0.1 ml (A9585)1,015 services
  2. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)825 services
  3. X-ray of chest, 1 view (71045)189 services
  4. Ct scan head or brain without contrast (70450)68 services
  5. Ct scan of abdomen and pelvis with contrast (74177)44 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%
  • Arthritis61%
  • Depression48%
  • Anxiety47%
  • Ischemic heart disease46%

Hospitals where Sagar Shrivastav works

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

Group practices

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

  • Radiology Associates of St Petersburg PA26 clinicians in the group
  • St Anthonys Professional Buildings and Services Inc26 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Florida →

Other radiologists in St Petersburg

Clinicians with the same Medicare primary specialty in St Petersburg, FL — not a recommendation.

All radiologists in St Petersburg →

Other clinicians in Radiology Associates of St Petersburg PA

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

Clinician information

CredentialMD
Medical schoolFlorida International Univ, College Of Medicine
Graduation year2018 (8 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1871098699
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