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

Diagnostic Radiology

Ravishankar Shivashankar, MD

Works at hospitals in Lake City, FL · Gainesville, FL · Ocala, FL · Florida

Summary

Ravishankar Shivashankar, MD (Diagnostic Radiology) is listed by Medicare at 3 hospitals in Lake City, FL, Gainesville, FL and Ocala, FL. NPI 1003198938. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Ravishankar Shivashankar, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
31Years since medical school (graduated 1995)
MaleGender (as listed)
North Florida Surgical Associates LLCGroup practice (+1 more)

Quick answers

Which hospitals does Ravishankar Shivashankar work at?
Medicare's official clinician data lists Ravishankar Shivashankar at 3 hospitals: HCA Florida Lake City Hospital, HCA Florida North Florida Hospital and Marion Communtiy Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ravishankar Shivashankar see patients?
Medicare's clinician data lists 3 practice locations, including Spring Hill, FL, Gainesville, FL and Hudson, FL. Call before your visit to confirm the address.
What is Ravishankar Shivashankar's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Ravishankar Shivashankar accept Medicare assignment?
Yes. Medicare's clinician data says Ravishankar Shivashankar accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Ravishankar Shivashankar?
(325) 688-5860, as listed in official Medicare / NPI Registry data.
What is Ravishankar Shivashankar's NPI number?
1003198938. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ravishankar Shivashankar works

Medicare's Facility Affiliation Data lists Ravishankar Shivashankar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Ravishankar Shivashankar is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ravishankar Shivashankar as a member of these groups (CMS data updated 2026-10-02).

  • North Florida Surgical Associates LLC52 clinicians in the group
  • West Hernando Diagnostic and MR Center, Inc26 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Florida →

Other radiologists in Spring Hill

Clinicians with the same Medicare primary specialty in Spring Hill, FL — not a recommendation.

All radiologists in Spring Hill →

Clinician information

CredentialMD
Graduation year1995
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1003198938
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians