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Pathology

Melanie J. Gero, MD

Works at hospitals in Ventura, CA · California

Summary

Melanie J. Gero, MD (Pathology) is listed by Medicare at 1 hospital in Ventura, CA. NPI 1891859310. 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 Melanie J. Gero, 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
43Years since medical school (graduated 1983)
FemaleGender (as listed)
County of VenturaGroup practice

Quick answers

Which hospitals does Melanie J. Gero work at?
Medicare's official clinician data lists Melanie J. Gero at 1 hospital: Ventura County Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Melanie J. Gero see patients?
Medicare's clinician data lists 1 practice location in Ventura, CA. Call before your visit to confirm the address.
What is Melanie J. Gero's specialty?
Medicare lists Pathology as the primary specialty.
Does Melanie J. Gero accept Medicare assignment?
Yes. Medicare's clinician data says Melanie J. Gero 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 Melanie J. Gero's NPI number?
1891859310. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Melanie J. Gero works

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

Group practices

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

  • County of Ventura344 clinicians in the group

Specialties

Find other Pathology doctors in California →

Other pathologists in Ventura

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

All pathologists in Ventura →

Clinician information

CredentialMD
Graduation year1983
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1891859310
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