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

Hospitalist

Sunny N. Onuigbo, MD

Works at hospitals in Ronceverte, WV · Parkersburg, WV · Ripley, WV … · West Virginia, Ohio

Summary

Dr. Sunny N. Onuigbo, MD is a hospitalist at 1320 Maplewood Ave, Ronceverte, WV 24970. Phone: (304) 647-4411. May accept Medicare assignment. In 2024, Sunny N. Onuigbo had 338 Original Medicare patients and 443 services. NPI 1215249180. 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 Sunny N. Onuigbo, 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 Sunny N. Onuigbo accept Medicare assignment?
Medicare's clinician data says Sunny N. Onuigbo may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Sunny N. Onuigbo see?
In 2024, CMS data shows 338 Original Medicare patients and 443 services for Sunny N. Onuigbo. This counts Original Medicare only and measures volume, not quality.
What is Sunny N. Onuigbo's NPI number?
1215249180. 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 Sunny N. Onuigbo, 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 patients338
Services billed to Medicare443
Different services or procedures10
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)251 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)80 services
  3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)58 services
  4. Hospital discharge day management, 30 minutes or less (99238)25 services
  5. Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)13 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%
  • Arthritis69%
  • Ischemic heart disease63%
  • Chronic kidney disease54%
  • Anxiety51%

Hospitals where Sunny N. Onuigbo works

Medicare's Facility Affiliation Data lists Sunny N. Onuigbo 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 Sunny N. Onuigbo is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Sunny N. Onuigbo as a member of these groups (CMS data updated October 2, 2026).

  • Camden-Clark Physician Corporation348 clinicians in the group
  • Camc Greenbrier Valley Medical Center Inc84 clinicians in the group

Specialties

Find other Hospitalist doctors in West Virginia →

Other hospitalists in West Virginia

Clinicians with the same Medicare primary specialty in West Virginia — not a recommendation.

All hospitalists in West Virginia →

Other clinicians in Camden-Clark Physician Corporation

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

Clinician information

CredentialMD
Graduation year2010 (16 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1215249180
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