Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. RONALD DOUGLAS WICHMAN MD
NPI 1871546200
Internal Medicine - Medical Oncology in Stockbridge, GA

Active since May 18, 2006
115 EAGLE SPRING DR, SUITE A, STOCKBRIDGE, GA 30281(770) 474-4029(770) 474-2038 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Ronald Douglas Wichman Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RONALD DOUGLAS WICHMAN MD (NPI 1871546200) is an individual medical oncology provider in Stockbridge, Georgia, licensed in Georgia (037730) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1871546200
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameDR. RONALD DOUGLAS WICHMANCredential: MD
Location Address115 EAGLE SPRING DR, SUITE AStockbridge, GA 30281-6328
Mailing Address115 Eagle Spring Dr, Suite AStockbridge, GA 30281-6328 · (770) 474-4029 · Fax (770) 474-2038
Fax(770) 474-2038
Sole ProprietorNo
Enumeration DateMay 18, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1871546200 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License Licensed in GA · 037730
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
115 EAGLE SPRING DR, Stockbridge, GA 30281

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Clinic/Center (Radiology, Mammography)
115 EAGLE SPRING DR, SUITE 100
STOCKBRIDGE, GA 30281
Nurse Practitioner (Women's Health)
115 EAGLE SPRING DR
STOCKBRIDGE, GA 30281
Clinic/Center (Radiology, Mammography)
115 EAGLE SPRING DR, SUITE 100
STOCKBRIDGE, GA 30281
Obstetrics & Gynecology
115 EAGLE SPRING DR, SUITE 200
STOCKBRIDGE, GA 30281
Obstetrics & Gynecology (Obstetrics)
115 EAGLE SPRING DR
STOCKBRIDGE, GA 30281
Obstetrics & Gynecology
115 EAGLE SPRING DR
STOCKBRIDGE, GA 30281

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ronald Wichman's NPI number?

The NPI number for Ronald Wichman is 1871546200. It was assigned to this individual provider in the NPPES registry on May 18, 2006.

Where is Ronald Wichman located?

Ronald Wichman practices at 115 Eagle Spring Dr Suite A, Stockbridge, GA 30281. The listed phone number is (770) 474-4029.

What is Ronald Wichman's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

When was this NPI record last updated?

The NPPES record for Ronald Wichman was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.