Zachary Chinn, MD

Medicare activity in 2024

Official CMS public-use data for Zachary Chinn, 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.

Most frequent services

1. Pathology examination of tissue using a microscope, intermediate complexity (88305)695 services
2. Special stained specimen slides to examine tissue, each additional procedure (88341)438 services
3. Pathology examination of tissue using a microscope, moderately high complexity (88307)220 services
4. Special stained specimen slides to examine tissue, initial procedure (88342)169 services
5. Pathology examination of tissue using a microscope, moderately low complexity (88304)99 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%
• Arthritis48%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)39%
• Ischemic heart disease33%
• Diabetes31%

Hospitals where Zachary Chinn works

Medicare's Facility Affiliation Data lists Zachary Chinn 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.

• Northside HospitalAtlanta, GA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 110161
• Northside Hospital CherokeeCanton, GA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 110008
• Northside Hospital ForsythCumming, GA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 110005

Practice locations

Addresses where Zachary Chinn is enrolled with Medicare (CMS data updated October 2, 2026).

• 1000 Johnson Ferry NerdAtlanta, GA 30342 (770) 458‑6103

Group practices

Medicare enrollment lists Zachary Chinn as a member of this group (CMS data updated October 2, 2026).

• Pathology and Laboratory Medicine, PC27 clinicians in the group

Specialties

• Pathologyprimary

Find other Pathology doctors in Georgia →

Other pathologists in Atlanta

Clinicians with the same Medicare primary specialty in Atlanta, GA — not a recommendation.

• Jennifer P. Bynum, MD
• Mary Hoffman, MD
• Shelley A. Caltharp, MD
• Michelle Josey, MD
• Marina B. Popovic Mosunjac, MD
• Christopher Zarbock, MD
• Geetha Jagannathan
• Luvy Delfin, MD

All pathologists in Atlanta →

Other clinicians in Pathology and Laboratory Medicine, PC

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

• Jennifer P. Bynum, MD
• Hyunsoo J. Chang, MD
• Hunter L. Johnson, MD
• Josef G. Venable, MD
• Sarah Brooks, MD
• Christopher Batuello

Clinician information

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