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

Internal Medicine

Raissa May T. Paredes, MD

Works at hospitals in Napa, CA · California

Summary

Dr. Raissa May T. Paredes, MD is an internal medicine doctor at 2100 Napa Vallejo Hwy, Napa, CA 94558. Phone: (916) 651-8811. Accepts Medicare assignment. In 2024, Raissa May T. Paredes had 28 Original Medicare patients and 51 services. NPI 1710922265. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Raissa May T. Paredes, 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 Raissa May T. Paredes accept Medicare assignment?
Yes. Medicare's clinician data says Raissa May T. Paredes 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 Raissa May T. Paredes see?
In 2024, CMS data shows 28 Original Medicare patients and 51 services for Raissa May T. Paredes. This counts Original Medicare only and measures volume, not quality.
What is Raissa May T. Paredes's NPI number?
1710922265. 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 Raissa May T. Paredes, 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 patients28
Services billed to Medicare51
Different services or procedures2
Participating Medicare providerYes
Average age of these patients59

Most frequent services

  1. Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes (99307)50 services

Hospitals where Raissa May T. Paredes works

Medicare's Facility Affiliation Data lists Raissa May T. Paredes 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 Raissa May T. Paredes is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Raissa May T. Paredes as a member of this group (CMS data updated October 2, 2026).

  • Department of State Hospitals270 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Napa

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

All internal medicine doctors in Napa →

Other clinicians in Department of State Hospitals

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

Clinician information

CredentialMD
Graduation year2000 (26 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1710922265
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