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Pathology

Jerry J. Lou, MD

Works at hospitals in Orange, CA · California

Summary

Jerry J. Lou, MD (Pathology) is listed by Medicare at 1 hospital in Orange, CA. NPI 1972183317. 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 Jerry J. Lou, 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

PathologyPrimary specialty
YesAccepts Medicare assignment
6Years since medical school (graduated 2020)
MaleGender (as listed)
Regents of the University of CaliforniaGroup practice

Quick answers

Which hospitals does Jerry J. Lou work at?
Medicare's official clinician data lists Jerry J. Lou at 1 hospital: UCI Health-Orange. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jerry J. Lou see patients?
Medicare's clinician data lists 1 practice location in Orange, CA. Call before your visit to confirm the address.
What is Jerry J. Lou's specialty?
Medicare lists Pathology as the primary specialty.
Does Jerry J. Lou accept Medicare assignment?
Yes. Medicare's clinician data says Jerry J. Lou 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 Jerry J. Lou?
(714) 456-7004, as listed in official Medicare / NPI Registry data.
What is Jerry J. Lou's NPI number?
1972183317. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jerry J. Lou works

Medicare's Facility Affiliation Data lists Jerry J. Lou 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 Jerry J. Lou is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jerry J. Lou as a member of this group (CMS data updated 2026-10-02).

  • Regents of the University of California41 clinicians in the group

Specialties

Find other Pathology doctors in California →

Other pathologists in Orange

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

All pathologists in Orange →

Clinician information

CredentialMD
Graduation year2020
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1972183317
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