Physician Profile
Unclaimed ProfileAbout KO
James J Ko, MD is a healthcare provider in Paoli, PA specialising in dermatology. James trained at Washington University School of Medicine, graduating in 2017.
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 is Dr. Ko's specialty?
Dr. Ko is a dermatology in Paoli, PA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DERMATOLOGY”.
NPI registry
Where can I find Dr. Ko?
Dr. Ko is listed at 4 INDUSTRIAL BLVD SUITE 200, Paoli, PA 19301. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Ko?
The number on file is (610) 566-7111. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Ko's NPI number?
Dr. Ko's National Provider Identifier is 1376076786. 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. Ko's medical education?
Dr. Ko attended Washington University School of Medicine, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ko been practising?
Dr. Ko has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Ko known for?
According to Medicare billing data, Dr. Ko performs procedures including destruction of precancer skin growth, 2-14 growths, destruction of precancer skin growth, 1 growth and biopsy of related skin growth, first growth, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Ko confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ko. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (610) 566-7111
- Email not available
Practice Locations
4 INDUSTRIAL BLVD SUITE 200
Paoli, PA 19301
Procedures Most Often Billed to Medicare
3,179 services · 1,469 patients · 15 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
1,497 |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
348 |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
173 |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
142 |
| Destruction of precancer skin growth, 15 or more growths | Procedure | 17004 |
44 |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
39 |
| Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm | Procedure | 17262 |
34 |
| Injection into skin growth, 1-7 growths | Procedure | 11900 |
20 |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
25 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
555 |
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 dermatology specialists at this location 1
Same specialty, same street address — most likely the same department or group.
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 — 24 related providers in 3 groups
Trained at Washington University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2017 at Washington University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Destruction of precancer skin growth, 2-14 growths 8
Providers in PA 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.