Provider Profile
Julia A. Duffin, PA
Unclaimed ProfileAbout Julia Duffin
Julia A. Duffin, PA is a physician assistant practicing in Durham, NC. Julia trained at Duke University School of Medicine, graduating in 2021. According to Medicare claims data, Julia cared for 72 Medicare patients across 116 services. The services billed most often include critical care, first 30-74 minutes and critical care, each additional 30 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (321) 917-1419
- Email not available
Practice Locations
2301 ERWIN RD
Durham, NC 27705
Procedures Most Often Billed to Medicare
116 services · 72 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Critical care, first 30-74 minutes | Office visit | 99291 |
60 | More often than most peers in Physician Assistant |
| Critical care, each additional 30 minutes | Office visit | 99292 |
56 | As often as other peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other physician assistants in Durham 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Duke University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2021 at Duke University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Julia A. Duffin?
Julia A. Duffin is a physician assistant in Durham, NC. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Julia A. Duffin's address?
Julia A. Duffin is listed at 2301 Erwin Rd, Durham, NC 27705. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Julia A. Duffin?
The number on file is (321) 917-1419. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Julia A. Duffin's NPI number?
Julia A. Duffin's National Provider Identifier is 1225703630. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Julia A. Duffin train?
Julia A. Duffin attended Duke University School of Medicine, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
How long has Julia A. Duffin been practicing?
Julia A. Duffin has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
What procedures does Julia A. Duffin perform?
According to Medicare billing data, Julia A. Duffin the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Julia A. Duffin confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Julia A. Duffin. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.