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Neurology

Janice Y. Joo, MD

Works at hospitals in Loveland, CO · Fairfield, CA · Missoula, MT … · Colorado, California, Montana, North Carolina

Summary

Dr. Janice Y. Joo, MD is a neurologist at 1 Akron General Ave, Akron, OH 44307. Phone: (866) 226-8576. Accepts Medicare assignment. In 2024, Janice Y. Joo had 498 Original Medicare patients and 1,440 services. NPI 1639532187. 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 Janice Y. Joo, 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 Janice Y. Joo accept Medicare assignment?
Yes. Medicare's clinician data says Janice Y. Joo 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 Janice Y. Joo see?
In 2024, CMS data shows 498 Original Medicare patients and 1,440 services for Janice Y. Joo. This counts Original Medicare only and measures volume, not quality.
What is Janice Y. Joo's NPI number?
1639532187. 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 Janice Y. Joo, 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 patients498
Services billed to Medicare1,440
Different services or procedures31
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)253 services
  2. Placement of skin electrodes and measurement of stimulated sites on arms and legs (95938)210 services
  3. Needle measurement of electrical activity in arm or leg muscles, 2 extremities (95861)209 services
  4. Measurement of brain wave activity (eeg) outside the brain during surgery (95955)189 services
  5. Testing of nerve-muscle junction (95937)143 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%
  • Arthritis71%
  • Diabetes35%
  • Depression35%
  • Ischemic heart disease32%

Hospitals where Janice Y. Joo works

Medicare's Facility Affiliation Data lists Janice Y. Joo 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 Janice Y. Joo is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 27; the Medicare profile lists all.

Group practices

Medicare enrollment lists Janice Y. Joo as a member of these groups (CMS data updated October 2, 2026).

  • The MetroHealth System1,144 clinicians in the group
  • Denver Health and Hospital Authority849 clinicians in the group
  • NorthBay Physicians Surgery Center, LLC324 clinicians in the group
  • Aspirus Medical Group, Inc.268 clinicians in the group
  • WakeMed70 clinicians in the group
  • Neuromonitoring Services of America Inc19 clinicians in the group

Specialties

Find other Neurology doctors in Ohio →

Other neurologists in Akron

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

All neurologists in Akron →

Other clinicians in The MetroHealth System

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

Clinician information

CredentialMD
Graduation year2016 (10 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1639532187
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