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Anesthesiology

Jesus Lozano Jr., MD

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

Summary

Dr. Jesus Lozano Jr., MD is an anesthesiologist at 3626 Ruffin Rd, San Diego, CA 92123. Phone: (619) 565-9666. Accepts Medicare assignment. In 2024, Jesus Lozano Jr. had 125 Original Medicare patients and 169 services. NPI 1568761724. 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 Jesus Lozano Jr., 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 Jesus Lozano Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Jesus Lozano Jr. 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 Jesus Lozano Jr. see?
In 2024, CMS data shows 125 Original Medicare patients and 169 services for Jesus Lozano Jr.. This counts Original Medicare only and measures volume, not quality.
What is Jesus Lozano Jr.'s NPI number?
1568761724. 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 Jesus Lozano Jr., 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 patients125
Services billed to Medicare169
Different services or procedures44
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Anesthesia for lens surgery (00142)22 services
  2. Anesthesia for other procedure on upper abdomen (00790)11 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%
  • Diabetes53%
  • Arthritis48%
  • Chronic kidney disease42%
  • Ischemic heart disease39%

Hospitals where Jesus Lozano Jr. works

Medicare's Facility Affiliation Data lists Jesus Lozano Jr. 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 Jesus Lozano Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jesus Lozano Jr. as a member of this group (CMS data updated October 2, 2026).

  • Anesthesia Service Medical Group246 clinicians in the group

Specialties

Find other Anesthesiology doctors in California →

Other anesthesiologists in San Diego

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

All anesthesiologists in San Diego →

Other clinicians in Anesthesia Service Medical Group

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

Clinician information

CredentialMD
Medical schoolUniversity Of California, San Francisco School Of Medicine
Graduation year2007 (19 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1568761724
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