NPI age
20 years
Enumerated 2006-05-11
● Active
Type 1 · Individual
Philip Duncan, M.D.
Duncan is 1 of 65 radiology providers in Atlanta and 1 of 220 in Georgia.
Primary specialty
Radiology
Plus 3 subspecialties
Licensed in
GA, FL, OH
3 states
Status
Active
No deactivations on record
Last NPPES update
2017-10-05
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 220 active radiology providers in Georgia.
NPI age
20 years
≈ at median (19 yr)
State licenses
3 states
Top 74% — 25% of peers are multi-state
Subspecialties
1
In the 42% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-05Enumerated in NPPES
2006
2026
Where they practice
Practice location
1000 Johnson Ferry Rd
Atlanta, GA 303421606
Mailing address
1000 Johnson Ferry Rd
Atlanta, GA 303421606
Specialties
-
Radiology PrimaryA radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
-
HospitalistHospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (FL) | 017040400 | |
| 01 (FL) | 344490 | AVMED |
| 01 (FL) | 4013434 | AETNA |
| 01 (FL) | P971572 | OPTIMUM |
| 01 (FL) | 14360 | DIMENSION HEALTH PPO |
| 01 (FL) | 4013734 | AETNA |
| 05 (OH) | 0535139 | |
| 01 (FL) | 14CV0 | BCBS |
| 01 (FL) | P01583812 | RR MEDICARE |
| 01 (FL) | P1006953 | FREEDOM |
| 01 (FL) | 61432B | BCBS |
| 01 (FL) | 559203 | WELLCARE |
| 01 (FL) | 8902290 | CIGNA |
Multi-state credentialing: Licensed in 3 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 362 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.