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Internal Medicine

Donald T. Ganley, MD

Works at hospitals in Mechanicsville, VA · Richmond, VA · Virginia

Summary

Dr. Donald T. Ganley, MD is an internal medicine doctor at 201 N Washington Hwy, Suite 306, Ashland, VA 23005. Phone: (804) 798-1092. May accept Medicare assignment. In 2024, Donald T. Ganley had 302 Original Medicare patients and 1,440 services. NPI 1144297474. 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 Donald T. Ganley, 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 Donald T. Ganley accept Medicare assignment?
Medicare's clinician data says Donald T. Ganley may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Donald T. Ganley see?
In 2024, CMS data shows 302 Original Medicare patients and 1,440 services for Donald T. Ganley. This counts Original Medicare only and measures volume, not quality.
What is Donald T. Ganley's NPI number?
1144297474. 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 Donald T. Ganley, 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 patients302
Services billed to Medicare1,440
Different services or procedures19
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Insertion of needle into vein for collection of blood sample (36415)405 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)384 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)210 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)189 services
  5. Urinalysis, manual test (81002)22 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 cholesterol75%
  • High blood pressure70%
  • Arthritis33%
  • Diabetes28%
  • Chronic kidney disease19%
  • Ischemic heart disease17%

Hospitals where Donald T. Ganley works

Medicare's Facility Affiliation Data lists Donald T. Ganley 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 Donald T. Ganley is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Internal Medicine doctors in Virginia →

Other internal medicine doctors in Virginia

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

All internal medicine doctors in Virginia →

Clinician information

CredentialMD
Graduation year1988 (38 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1144297474
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