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Edit this profileAt a glance
- 711 W College St, #625, Los Angeles, CA 90012
About Dr. Duncan
Based in Los Angeles, CA, Jan W. Duncan, MD is listed in the NPI registry under orthopaedic surgery of the spine. Jan graduated from University of Tennessee, Hsc, College of Medicine in 1966. Medicare claims data shows Jan provided 365 services to 235 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, x-ray of lower and sacral spine, minimum of 4 views, and new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more. NPI 1821109083 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (323) 267-0222
- Email not available
Practice Locations
711 W COLLEGE ST #625
Los Angeles, CA 90012
Procedures Most Often Billed to Medicare
365 services · 235 patients · 12 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | Procedure | 22853 |
24 | Less often than most peers in Orthopaedic Surgery of the Spine |
| Fusion of additional segment of spine | Procedure | 22614 |
22 | Less often than most peers in Orthopaedic Surgery of the Spine |
| Electronic analysis of spinal canal drug infusion pump | Procedure | 62367 |
14 | Too few peers to compare |
| Placement of stabilizing device to back, 3-6 spine bone segments | Procedure | 22842 |
12 | Less often than most peers in Orthopaedic Surgery of the Spine |
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | Procedure | 63047 |
11 | Less often than most peers in Orthopaedic Surgery of the Spine |
| Fusion of spine in lower back | Procedure | 22612 |
11 | Less often than most peers in Orthopaedic Surgery of the Spine |
| X-ray of lower and sacral spine, minimum of 4 views | Imaging | 72110 |
57 | As often as other peers in Orthopaedic Surgery of the Spine |
| X-ray of upper spine, 6 or more views | Imaging | 72052 |
23 | As often as other peers in Orthopaedic Surgery of the Spine |
| Review by radiologist of disc of lower spine image | Imaging | 72295 |
11 | Too few peers to compare |
| Measurement of brain wave activity (eeg) during surgery | Treatment | 95829 |
15 | Too few peers to compare |
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.
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 orthopaedic surgery of the spines in Los Angeles 8
Same specialty, same city.
Trained at University of Tennessee, Hsc, College of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1966 at University of Tennessee, Hsc, College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of cage or mesh device to spine bone and disc space during spine fusion 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Dr. Duncan's specialty?
Dr. Duncan is an orthopaedic surgery of the spine in Los Angeles, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Dr. Duncan?
Dr. Duncan is listed at 711 W College St #625, Los Angeles, CA 90012. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Duncan?
The number on file is (323) 267-0222. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Duncan?
Dr. Duncan's National Provider Identifier is 1821109083. 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
What is Dr. Duncan's medical education?
Dr. Duncan attended University of Tennessee, Hsc, College of Medicine, graduating in 1966. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Duncan have?
Dr. Duncan has 60 years experience. Calculated from a graduation year of 1966, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Duncan known for?
According to Medicare billing data, Dr. Duncan performs procedures including insertion of cage or mesh device to spine bone and disc space during spine fusion, fusion of additional segment of spine and electronic analysis of spinal canal drug infusion pump; reads or performs imaging such as x-ray of lower and sacral spine, minimum of 4 views and x-ray of upper spine, 6 or more views; provides treatments such as measurement of brain wave activity during surgery, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Duncan's profile verified?
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
Guide.md listings do not constitute medical advice or an endorsement.