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Ophthalmology

Shashi D. Ganti, MD

Sees patients in Fremont, CA · Porterville, CA · California

Summary

Dr. Shashi D. Ganti, MD is an ophthalmologist at 39263 Mission Blvd, Fremont, CA 94539. Phone: (510) 796-4500. Accepts Medicare assignment. In 2024, Shashi D. Ganti had 654 Original Medicare patients and 1,563 services. NPI 1023037215. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Ophthalmologist (Medicare lists Ophthalmology)
  • Address: 39263 Mission Blvd, Fremont, CA 94539 · Directions (1 more location)
  • Phone: (510) 796‑4500
  • Medicare: Accepts Medicare assignment
  • Group practice: Sarbjit Singh Hundal
  • Medical school: graduated 1978 (48 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Shashi D. Ganti, 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 Shashi D. Ganti accept Medicare assignment?
Yes. Medicare's clinician data says Shashi D. Ganti 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 Shashi D. Ganti see?
In 2024, CMS data shows 654 Original Medicare patients and 1,563 services for Shashi D. Ganti. This counts Original Medicare only and measures volume, not quality.
What is Shashi D. Ganti's NPI number?
1023037215. 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 Shashi D. Ganti, 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 patients654
Services billed to Medicare1,563
Different services or procedures28
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Established patient problem focused exam of visual system (92012)528 services
  2. New patient complete exam of visual system (92004)136 services
  3. Imaging of retina (92134)135 services
  4. Injection of drug into eye (67028)119 services
  5. Injection, bevacizumab, 10 mg (J9035)117 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%
  • Diabetes57%
  • Arthritis44%
  • Ischemic heart disease32%
  • Chronic kidney disease25%

Practice locations

Addresses where Shashi D. Ganti is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Shashi D. Ganti as a member of this group (CMS data updated October 2, 2026).

  • Sarbjit Singh Hundal3 clinicians in the group

Specialties

Find other Ophthalmology doctors in California →

Other ophthalmologists in Fremont

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

All ophthalmologists in Fremont →

Other clinicians in Sarbjit Singh Hundal

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

Clinician information

CredentialMD
Graduation year1978 (48 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1023037215
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  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