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

Infectious Disease

Rosalina See-Prats, MD

Works at hospitals in Glendora, CA · Covina, CA · California

Summary

Dr. Rosalina See-Prats, MD is an infectious disease doctor at 14148 Francisquito Ave, Baldwin Park, CA 91706. Phone: (626) 388-2700. Accepts Medicare assignment. In 2024, Rosalina See-Prats had 283 Original Medicare patients and 4,479 services. NPI 1407865595. 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 Rosalina See-Prats, 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 Rosalina See-Prats accept Medicare assignment?
Yes. Medicare's clinician data says Rosalina See-Prats 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 Rosalina See-Prats see?
In 2024, CMS data shows 283 Original Medicare patients and 4,479 services for Rosalina See-Prats. This counts Original Medicare only and measures volume, not quality.
What is Rosalina See-Prats's NPI number?
1407865595. 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 Rosalina See-Prats, 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 patients283
Services billed to Medicare4,479
Different services or procedures5
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 35 minutes (99232)3,648 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)645 services
  3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)172 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%
  • Diabetes75%
  • Chronic kidney disease73%
  • Heart failure70%
  • Ischemic heart disease59%

Hospitals where Rosalina See-Prats works

Medicare's Facility Affiliation Data lists Rosalina See-Prats 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 Rosalina See-Prats is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Infectious Disease doctors in California →

Other infectious disease doctors in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

All infectious disease doctors in California →

Clinician information

CredentialMD
Graduation year1972 (54 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1407865595
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