Philip Duncan, M.D.
NPI 1477503449 · Radiation Oncology Physician · Atlanta, GA
Philip Duncan, M.D. is a Radiation Oncology Physician provider in Atlanta, GA (NPI 1477503449).
Provider details
- NPI number
- 1477503449
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- ME96250 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-11
- Last updated
- 2017-10-05
Frequently asked questions
- What is Philip Duncan's NPI number?
- Philip Duncan's National Provider Identifier (NPI) is 1477503449, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Philip Duncan's specialty?
- Philip Duncan is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Philip Duncan located?
- Philip Duncan's practice location on file with NPPES is 1000 Johnson Ferry Rd, Atlanta, GA 30342-1606.
- What is Philip Duncan's phone number?
- The practice phone number listed in the NPPES registry for Philip Duncan is (404) 851-8000.
- Is Philip Duncan's NPI active?
- Yes — Philip Duncan's NPI (1477503449) is active in the NPPES registry as of the last update on 2017-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.