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Family Practice

Patty V. Diaz-Hall, DO

Works at hospitals in Concord, OH · Cleveland, OH · Chardon, OH · Ohio

Summary

Dr. Patty V. Diaz-Hall, DO is a family doctor at 9485 Mentor Ave, Suite 210, Mentor, OH 44060. Phone: (440) 205-5835. Accepts Medicare assignment. NPI 1841931177. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 9485 Mentor Ave, Suite 210, Mentor, OH 44060 · Directions
  • Phone: (440) 205‑5835
  • Medicare: Accepts Medicare assignment
  • Hospitals: Lake Health, UH Cleveland Medical Center, UH Regional Hospitals
  • Group practice: Lake Hospital System, Inc.
  • Medical school: Ohio University, College Of Osteopathic Medicine · graduated 2022 (4 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Patty V. Diaz-Hall, 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 Patty V. Diaz-Hall accept Medicare assignment?
Yes. Medicare's clinician data says Patty V. Diaz-Hall 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.
What is Patty V. Diaz-Hall's NPI number?
1841931177. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Patty V. Diaz-Hall works

Medicare's Facility Affiliation Data lists Patty V. Diaz-Hall 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.

  • Lake HealthConcord, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360098
  • UH Cleveland Medical CenterCleveland, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360137
  • UH Regional HospitalsChardon, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360075

Practice locations

Addresses where Patty V. Diaz-Hall is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Patty V. Diaz-Hall as a member of this group (CMS data updated October 2, 2026).

  • Lake Hospital System, Inc.92 clinicians in the group

Specialties

Find other Family Practice doctors in Ohio →

Other family doctors in Mentor

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

All family doctors in Mentor →

Other clinicians in Lake Hospital System, Inc.

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

Clinician information

CredentialDO
Medical schoolOhio University, College Of Osteopathic Medicine
Graduation year2022 (4 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1841931177
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians