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

Internal Medicine

Paresh H. Pravin, MD

Works at hospitals in Fairfield, CA · California

Summary

Dr. Paresh H. Pravin, MD is an internal medicine doctor at 1000 Nut Tree Rd, Vacaville, CA 95687. Phone: (707) 624-7000. Accepts Medicare assignment. In 2024, Paresh H. Pravin had 375 Original Medicare patients and 1,138 services. NPI 1962471961. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1000 Nut Tree Rd, Vacaville, CA 95687 · Directions (1 more location)
  • Phone: (707) 624‑7000
  • Medicare: Accepts Medicare assignment
  • Hospital: NorthBay Medical Center
  • Group practice: NorthBay Physicians Surgery Center, LLC
  • Medical school: graduated 1999 (27 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Paresh H. Pravin, 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 Paresh H. Pravin accept Medicare assignment?
Yes. Medicare's clinician data says Paresh H. Pravin 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 Paresh H. Pravin see?
In 2024, CMS data shows 375 Original Medicare patients and 1,138 services for Paresh H. Pravin. This counts Original Medicare only and measures volume, not quality.
What is Paresh H. Pravin's NPI number?
1962471961. 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 Paresh H. Pravin, 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 patients375
Services billed to Medicare1,138
Different services or procedures11
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)825 services
  2. Hospital discharge day management, more than 30 minutes (99239)206 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)38 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)31 services
  5. Advance care planning, first 30 minutes (99497)15 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%
  • Chronic kidney disease57%
  • Arthritis54%
  • Diabetes53%
  • Heart failure49%

Hospitals where Paresh H. Pravin works

Medicare's Facility Affiliation Data lists Paresh H. Pravin 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.

  • NorthBay Medical CenterFairfield, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050367

Practice locations

Addresses where Paresh H. Pravin is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Paresh H. Pravin as a member of this group (CMS data updated October 2, 2026).

  • NorthBay Physicians Surgery Center, LLC324 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Vacaville

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

All internal medicine doctors in Vacaville →

Other clinicians in NorthBay Physicians Surgery Center, LLC

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

Clinician information

CredentialMD
Graduation year1999 (27 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1962471961
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