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Internal Medicine

Ricardo S. Lim, MD

Works at hospitals in Riverside, CA · California

Summary

Ricardo S. Lim, MD (Internal Medicine) is listed by Medicare at 1 hospital in Riverside, CA. NPI 1336216159. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Ricardo S. Lim, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
32Years since medical school (graduated 1994)
MaleGender (as listed)
Southern California Permanente Medical GroupGroup practice

Quick answers

Which hospitals does Ricardo S. Lim work at?
Medicare's official clinician data lists Ricardo S. Lim at 1 hospital: Kaiser Foundation Hospital, Riverside. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ricardo S. Lim see patients?
Medicare's clinician data lists 1 practice location in Riverside, CA. Call before your visit to confirm the address.
What is Ricardo S. Lim's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Ricardo S. Lim accept Medicare assignment?
Yes. Medicare's clinician data says Ricardo S. Lim accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Ricardo S. Lim offer telehealth?
Medicare's clinician data says Ricardo S. Lim offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Ricardo S. Lim?
(951) 353-2000, as listed in official Medicare / NPI Registry data.
What is Ricardo S. Lim's NPI number?
1336216159. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ricardo S. Lim works

Medicare's Facility Affiliation Data lists Ricardo S. Lim at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Ricardo S. Lim is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ricardo S. Lim as a member of this group (CMS data updated 2026-10-02).

  • Southern California Permanente Medical Group11,293 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Riverside

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

All internal medicine doctors in Riverside →

Clinician information

CredentialMD
Graduation year1994
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1336216159
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  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