Physician Profile
Unclaimed ProfileAbout ELZIK
Mark E. Elzik, M.D. is a healthcare provider in Mission Viejo, CA specialising in orthopedic surgery. Mark trained at University of North Carolina at Chapel Hill School of Medicine, graduating in 2007. Mark is also listed as specialising in orthopaedic hand surgery.
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. Elzik specialise in?
Dr. Elzik is an orthopedic surgeon in Mission Viejo, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ORTHOPEDIC SURGERY”.
NPI registry
Where is Dr. Elzik located?
Dr. Elzik is listed at 26730 CROWN VALLEY PKWY SUITE 200, Mission Viejo, CA 92691. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Elzik's phone number?
The number on file is (949) 364-2154. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Elzik's NPI number?
Dr. Elzik's National Provider Identifier is 1093904302. 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. Elzik go to medical school?
Dr. Elzik attended University of North Carolina at Chapel Hill School of Medicine, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Elzik been practising?
Dr. Elzik has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Elzik do most often?
According to Medicare billing data, Dr. Elzik performs procedures including injection into tendon or ligament, aspiration and/or injection of fluid from small joint and injection of anesthetic agent and/or steroid into other nerve or branch; reads or performs imaging such as x-ray of hand, minimum of 3 views and x-ray of wrist, minimum of 3 views; provides treatments such as therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes and therapy procedure using manual technique, each 15 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Elzik confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Elzik. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (949) 364-2154
- Email not available
Practice Locations
26730 CROWN VALLEY PKWY SUITE 200
Mission Viejo, CA 92691
Procedures Most Often Billed to Medicare
7,545 services · 1,670 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection into tendon or ligament | Procedure | 20550 |
167 |
| Aspiration and/or injection of fluid from small joint | Procedure | 20600 |
61 |
| Injection of anesthetic agent and/or steroid into other nerve or branch | Procedure | 64450 |
48 |
| Injection of anesthetic agent and/or steroid into other nerve or branch | Procedure | 64450 |
46 |
| Injection of medication into palm | Procedure | 20527 |
39 |
| Manipulation of finger for connective tissue release following enzyme injection | Procedure | 26341 |
37 |
| Injection of carpal tunnel | Procedure | 20526 |
30 |
| Release and/or relocation of hand nerve | Procedure | 64721 |
28 |
| Aspiration and/or injection of fluid from medium joint | Procedure | 20605 |
23 |
| X-ray of hand, minimum of 3 views | Imaging | 73130 |
171 |
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 orthopedic surgeons at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
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 — 29 related providers in 4 groups
Other orthopedic surgeons in Mission Viejo 5
Same specialty, same city.
Trained at University of North Carolina at Chapel Hill School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2007 at University of North Carolina at Chapel Hill School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Injection into tendon or ligament 8
Providers in CA 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.