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Internal Medicine

Carlos Jimenez Grillo, MD

Works at hospitals in Chula Vista, CA · San Diego, CA · California

Summary

Carlos Jimenez Grillo, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Chula Vista, CA and San Diego, CA. NPI 1144267188. 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 Carlos Jimenez Grillo, 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
30Years since medical school (graduated 1996)
MaleGender (as listed)
Sharp Rees-Stealy Medical Group IncGroup practice (+1 more)

Quick answers

Which hospitals does Carlos Jimenez Grillo work at?
Medicare's official clinician data lists Carlos Jimenez Grillo at 2 hospitals: Sharp Chula Vista Medical Center and Sharp Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Carlos Jimenez Grillo see patients?
Medicare's clinician data lists 3 practice locations, including Chula Vista, CA, Poway, CA and Escondido, CA. Call before your visit to confirm the address.
What is Carlos Jimenez Grillo's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Carlos Jimenez Grillo accept Medicare assignment?
Yes. Medicare's clinician data says Carlos Jimenez Grillo 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.
What is the phone number for Carlos Jimenez Grillo?
(858) 499-2600, as listed in official Medicare / NPI Registry data.
What is Carlos Jimenez Grillo's NPI number?
1144267188. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Carlos Jimenez Grillo works

Medicare's Facility Affiliation Data lists Carlos Jimenez Grillo 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 Carlos Jimenez Grillo is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Carlos Jimenez Grillo as a member of these groups (CMS data updated 2026-10-02).

  • Sharp Rees-Stealy Medical Group Inc884 clinicians in the group
  • Palomar Hospitalist Medical Group Inc53 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Chula Vista

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

All internal medicine doctors in Chula Vista →

Clinician information

CredentialMD
Graduation year1996
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1144267188
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