Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

General Surgery

Lydia E. Hernandez, MD

Works at hospitals in Batavia, OH · Cincinnati, OH · Ohio

Summary

Lydia E. Hernandez, MD (General Surgery) is listed by Medicare at 2 hospitals in Batavia, OH and Cincinnati, OH. NPI 1982779740. 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 Lydia E. Hernandez, 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

General SurgeryPrimary specialty
YesAccepts Medicare assignment
37Years since medical school (graduated 1989)
Wright State University Boonshoft School Of MedicineMedical school
FemaleGender (as listed)
Oncology Hematology Care IncGroup practice

Quick answers

Which hospitals does Lydia E. Hernandez work at?
Medicare's official clinician data lists Lydia E. Hernandez at 2 hospitals: Mercy Health - Clermont Hospital and The Jewish Hospital-Mercy Health. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lydia E. Hernandez see patients?
Medicare's clinician data lists 2 practice locations, including Cincinnati, OH. Call before your visit to confirm the address.
What is Lydia E. Hernandez's specialty?
Medicare lists General Surgery as the primary specialty.
Does Lydia E. Hernandez accept Medicare assignment?
Yes. Medicare's clinician data says Lydia E. Hernandez 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 Lydia E. Hernandez?
(888) 649-4800, as listed in official Medicare / NPI Registry data.
What is Lydia E. Hernandez's NPI number?
1982779740. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lydia E. Hernandez works

Medicare's Facility Affiliation Data lists Lydia E. Hernandez 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 Lydia E. Hernandez is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Lydia E. Hernandez as a member of this group (CMS data updated 2026-10-02).

  • Oncology Hematology Care Inc63 clinicians in the group

Specialties

Find other General Surgery doctors in Ohio →

Other general surgeons in Cincinnati

Clinicians with the same Medicare primary specialty in Cincinnati, OH — not a recommendation.

All general surgeons in Cincinnati →

Clinician information

CredentialMD
Medical schoolWright State University Boonshoft School Of Medicine
Graduation year1989
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1982779740
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