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Internal Medicine

Vimal I. Nanavati, MD

Sees patients in Bonita, CA · Redding, CA · California

Summary

Dr. Vimal I. Nanavati, MD is an internal medicine doctor at 180 Otay Lakes Rd, Suite 203, Bonita, CA 91902. Phone: (951) 818-9969. Accepts Medicare assignment. In 2024, Vimal I. Nanavati had 207 Original Medicare patients and 2,550 services. NPI 1851408082. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 180 Otay Lakes Rd, Suite 203, Bonita, CA 91902 · Directions (1 more location)
  • Phone: (951) 818‑9969
  • Medicare: Accepts Medicare assignment
  • Medical school: Loyola University Of Chicago, Stritch School Of Medicine · graduated 1987 (39 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Vimal I. Nanavati, 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 Vimal I. Nanavati accept Medicare assignment?
Yes. Medicare's clinician data says Vimal I. Nanavati 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 Vimal I. Nanavati see?
In 2024, CMS data shows 207 Original Medicare patients and 2,550 services for Vimal I. Nanavati. This counts Original Medicare only and measures volume, not quality.
What is Vimal I. Nanavati's NPI number?
1851408082. 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 Vimal I. Nanavati, 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 patients207
Services billed to Medicare2,550
Different services or procedures48
Participating Medicare providerYes
Average age of these patients75

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)416 services
  2. Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes (99458)304 services
  3. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)222 services
  4. Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)192 services
  5. Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)149 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%
  • Arthritis45%
  • Diabetes42%
  • Chronic kidney disease39%
  • Ischemic heart disease36%

Practice locations

Addresses where Vimal I. Nanavati is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Bonita

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

All internal medicine doctors in Bonita →

Clinician information

CredentialMD
Medical schoolLoyola University Of Chicago, Stritch School Of Medicine
Graduation year1987 (39 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1851408082
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