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Internal Medicine

Yvonne J. Davis, MD

Works at hospitals in Charleston, SC · South Carolina

Summary

Dr. Yvonne J. Davis, MD is an internal medicine doctor at 2375 Baker Hospital Blvd, North Charleston, SC 29405. Phone: (737) 226-6700. Accepts Medicare assignment. In 2024, Yvonne J. Davis had 342 Original Medicare patients and 877 services. NPI 1639107162. 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.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 2375 Baker Hospital Blvd, North Charleston, SC 29405 · Directions (2 more locations)
  • Phone: (737) 226‑6700
  • Medicare: Accepts Medicare assignment
  • Hospital: Trident Medical Center
  • Group practice: Curana Health of South Carolina PC (+1 more)
  • Medical school: University Of Miami, Lm Miller School Of Medicine · graduated 1994 (32 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Yvonne J. Davis, 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 Yvonne J. Davis accept Medicare assignment?
Yes. Medicare's clinician data says Yvonne J. Davis 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 Yvonne J. Davis see?
In 2024, CMS data shows 342 Original Medicare patients and 877 services for Yvonne J. Davis. This counts Original Medicare only and measures volume, not quality.
What is Yvonne J. Davis's NPI number?
1639107162. 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 Yvonne J. Davis, 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 patients342
Services billed to Medicare877
Different services or procedures6
Participating Medicare providerYes
Average age of these patients80

Most frequent services

  1. Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)493 services
  2. Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)297 services
  3. Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)62 services
  4. Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes (99305)12 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%
  • Alzheimer's disease or dementia62%
  • Depression59%
  • Arthritis55%
  • Diabetes52%

Hospitals where Yvonne J. Davis works

Medicare's Facility Affiliation Data lists Yvonne J. Davis 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 Yvonne J. Davis is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Yvonne J. Davis as a member of these groups (CMS data updated October 2, 2026).

  • Curana Health of South Carolina PC231 clinicians in the group
  • CH Specialty Services SC LLC230 clinicians in the group

Specialties

Find other Internal Medicine doctors in South Carolina →

Other internal medicine doctors in North Charleston

Clinicians with the same Medicare primary specialty in North Charleston, SC — not a recommendation.

All internal medicine doctors in North Charleston →

Other clinicians in Curana Health of South Carolina PC

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

Clinician information

CredentialMD
Medical schoolUniversity Of Miami, Lm Miller School Of Medicine
Graduation year1994 (32 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639107162
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