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Internal Medicine

Christopher H. Gonzalez-Erives, MD

Works at hospitals in Downey, CA · California

Summary

Dr. Christopher H. Gonzalez-Erives, MD is an internal medicine doctor at 9333 Imperial Hwy, Downey, CA 90242. Phone: (800) 923-4040. Accepts Medicare assignment. In 2024, Christopher H. Gonzalez-Erives had 22 Original Medicare patients and 46 services. NPI 1851928311. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 9333 Imperial Hwy, Downey, CA 90242 · Directions (3 more locations)
  • Phone: (800) 923‑4040
  • Medicare: Accepts Medicare assignment
  • Hospital: Kaiser Foundation Hospital - Downey
  • Group practice: Southern California Permanente Medical Group
  • Medical school: University Of California, San Diego School Of Medicine · graduated 2020 (6 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Christopher H. Gonzalez-Erives, 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 Christopher H. Gonzalez-Erives accept Medicare assignment?
Yes. Medicare's clinician data says Christopher H. Gonzalez-Erives 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 Christopher H. Gonzalez-Erives see?
In 2024, CMS data shows 22 Original Medicare patients and 46 services for Christopher H. Gonzalez-Erives. This counts Original Medicare only and measures volume, not quality.
What is Christopher H. Gonzalez-Erives's NPI number?
1851928311. 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 Christopher H. Gonzalez-Erives, 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 patients22
Services billed to Medicare46
Different services or procedures7
Participating Medicare providerYes
Average age of these patients74

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%
  • Chronic kidney disease75%
  • Diabetes68%
  • Arthritis59%
  • Heart failure59%

Hospitals where Christopher H. Gonzalez-Erives works

Medicare's Facility Affiliation Data lists Christopher H. Gonzalez-Erives 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 Christopher H. Gonzalez-Erives is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Christopher H. Gonzalez-Erives as a member of this group (CMS data updated October 2, 2026).

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

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Downey

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

All internal medicine doctors in Downey →

Other clinicians in Southern California Permanente Medical Group

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 year2020 (6 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1851928311
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