Physician Profile
Unclaimed ProfileAbout DUNCAN
Ryan D. Duncan, MD practises otolaryngology in Brentwood, TN. Ryan is a 2002 graduate of University of Alabama School of Medicine. Ryan is also listed as specialising in otolaryngology (ent). According to Medicare claims data, Ryan cared for 642 Medicare patients across 998 services.
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
Areas of Expertise
Common questions
What kind of doctor is Dr. Duncan?
Dr. Duncan is an otolaryngology in Brentwood, TN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OTOLARYNGOLOGY”.
NPI registry
What is Dr. Duncan's address?
Dr. Duncan is listed at 1622 WESTGATE CIR, Brentwood, TN 37027. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Duncan?
The number on file is (629) 255-2231. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Duncan's NPI number?
Dr. Duncan's National Provider Identifier is 1831308170. 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 Dr. Duncan train?
Dr. Duncan attended University of Alabama School of Medicine, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Duncan been practising?
Dr. Duncan has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Duncan perform?
According to Medicare billing data, Dr. Duncan performs procedures including diagnostic exam of nasal passages using an endoscope, diagnostic exam of voice box using a flexible endoscope and removal of impacted ear wax; reads or performs imaging such as ct scan of face without contrast; provides treatments such as sleep study including heart rate, breathing, airflow, and effort and sleep study including heart rate, breathing, and sleep time, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Duncan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Duncan. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (629) 255-2231
- Email not available
Practice Locations
1622 WESTGATE CIR
Brentwood, TN 37027
Procedures Most Often Billed to Medicare
998 services · 642 patients · 18 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Diagnostic exam of nasal passages using an endoscope | Procedure | 31231 |
58 |
| Diagnostic exam of voice box using a flexible endoscope | Procedure | 31575 |
41 |
| Removal of impacted ear wax | Procedure | 69210 |
26 |
| Insertion of hypoglossal nerve neurostimulator electrode and generator and breathing sensor electrode | Procedure | 64582 |
19 |
| Destruction of soft tissue of nasal passages | Procedure | 30801 |
15 |
| Removal of nasal air passage under lining tissue | Procedure | 30140 |
15 |
| Evaluation of sleep-disordered breathing by examination of upper airway using an endoscope | Procedure | 42975 |
12 |
| Reshaping of nasal cartilage | Procedure | 30520 |
12 |
| Repair of collapsed nasal valve | Procedure | 30469 |
12 |
| Ct scan of face without contrast | Imaging | 70486 |
11 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other otolaryngology specialists at this location 1
Same specialty, same street address — most likely the same department or group.
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.
More connections — 25 related providers in 4 groups
Trained at University of Alabama School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2002 at University of Alabama School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Diagnostic exam of nasal passages using an endoscope 8
Providers in TN who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.