Physician Profile
Unclaimed ProfileAbout VANDERMARK
Ryan Vandermark, PA-C is a physician assistant based in Harrisburg, PA. Ryan is a 2017 graduate of State University of New York at Stony Brook, School of Medicine.
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 does Dr. Vandermark specialise in?
Dr. Vandermark is a physician assistant in Harrisburg, PA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PHYSICIAN ASSISTANT”.
NPI registry
Where is Dr. Vandermark located?
Dr. Vandermark is listed at 4300 LONDONDERRY RD, Harrisburg, PA 17109. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Vandermark's phone number?
The number on file is (717) 988-0000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Vandermark?
Dr. Vandermark's National Provider Identifier is 1144749631. 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. Vandermark go to medical school?
Dr. Vandermark attended State University of New York at Stony Brook, School of Medicine, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Vandermark have?
Dr. Vandermark has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Vandermark do most often?
According to Medicare billing data, Dr. Vandermark performs procedures including replacement of knee joint, both sides of knee, repair of shoulder rotator cuff using an endoscope and removal of extensive shoulder joint tissue using an endoscope; reads or performs imaging such as x-ray of knee, 3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Vandermark's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Vandermark. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (717) 988-0000
- Email not available
Practice Locations
4300 LONDONDERRY RD
Harrisburg, PA 17109
Procedures Most Often Billed to Medicare
122 services · 121 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
15 |
| Repair of shoulder rotator cuff using an endoscope | Procedure | 29827 |
14 |
| Removal of extensive shoulder joint tissue using an endoscope | Procedure | 29823 |
14 |
| Shaving of part of shoulder bone and repair of ligament using an endoscope | Procedure | 29826 |
12 |
| Prosthetic repair of shoulder joint, total shoulder | Procedure | 23472 |
11 |
| X-ray of knee, 3 views | Imaging | 73562 |
18 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
38 |
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.
Other physician assistants at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
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 — 32 related providers in 4 groups
Other physician assistants in Harrisburg 8
Same specialty, same city.
Trained at State University of New York at Stony Brook, School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2017 at State University of New York at Stony Brook, School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Replacement of knee joint, both sides of knee 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.