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Emergency Medicine

Ronald R. Flores, MD

Works at hospitals in Folsom, CA · California

Summary

Dr. Ronald R. Flores, MD is an emergency medicine doctor at 1650 Creekside Dr, Folsom, CA 95630. Phone: (916) 983-7400. Accepts Medicare assignment. In 2024, Ronald R. Flores had 189 Original Medicare patients and 316 services. NPI 1386610665. 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: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 1650 Creekside Dr, Folsom, CA 95630 · Directions
  • Phone: (916) 983‑7400
  • Medicare: Accepts Medicare assignment
  • Hospital: Mercy Hospital of Folsom
  • Group practice: Cep America - California
  • Medical school: University Of California, San Diego School Of Medicine · graduated 1988 (38 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Ronald R. Flores, 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 Ronald R. Flores accept Medicare assignment?
Yes. Medicare's clinician data says Ronald R. Flores 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 Ronald R. Flores see?
In 2024, CMS data shows 189 Original Medicare patients and 316 services for Ronald R. Flores. This counts Original Medicare only and measures volume, not quality.
What is Ronald R. Flores's NPI number?
1386610665. 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 Ronald R. Flores, 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 patients189
Services billed to Medicare316
Different services or procedures21
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)130 services
  2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)107 services
  3. Critical care, first 30-74 minutes (99291)28 services
  4. Emergency department visit with moderate level of medical decision making (99284)26 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%
  • Arthritis60%
  • Anxiety36%
  • Ischemic heart disease35%
  • Depression34%

Hospitals where Ronald R. Flores works

Medicare's Facility Affiliation Data lists Ronald R. Flores 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 Ronald R. Flores is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Ronald R. Flores as a member of this group (CMS data updated October 2, 2026).

  • Cep America - California1,292 clinicians in the group

Specialties

Find other Emergency Medicine doctors in California →

Other emergency medicine doctors in Folsom

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

All emergency medicine doctors in Folsom →

Other clinicians in Cep America - California

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

Clinician information

CredentialMD
Medical schoolUniversity Of California, San Diego School Of Medicine
Graduation year1988 (38 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1386610665
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